1048504891420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{2131}}^1$

素因数の和:2628

約数の個数: 192

約数和(自身を含む): 2570270976000

約数和(自身を除く): 1521766084580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 149, 206, 229, 298, 412, 458, 515, 596, 721, 745, 916, 1030, 1043, 1145, 1442, 1490, 1603, 2060, 2086, 2131, 2290, 2884, 2980, 3206, 3605, 4172, 4262, 4580, 5215, 6412, 7210, 8015, 8524, 10430, 10655, 14420, 14917, 15347, 16030, 20860, 21310, 23587, 29834, 30694, 32060, 34121, 42620, 47174, 59668, 61388, 68242, 74585, 76735, 94348, 107429, 117935, 136484, 149170, 153470, 165109, 170605, 214858, 219493, 235870, 238847, 298340, 306940, 317519, 330218, 341210, 429716, 438986, 471740, 477694, 487999, 537145, 635038, 660436, 682420, 825545, 877972, 955388, 975998, 1074290, 1097465, 1194235, 1270076, 1536451, 1587595, 1651090, 1951996, 2148580, 2194930, 2222633, 2388470, 2439995, 3072902, 3175190, 3302180, 3415993, 3514463, 4389860, 4445266, 4776940, 4879990, 6145804, 6350380, 6831986, 7028926, 7682255, 8890532, 9759980, 11113165, 13663972, 14057852, 15364510, 17079965, 17572315, 22226330, 24601241, 30729020, 32704457, 34159930, 35144630, 44452660, 49202482, 50263897, 65408914, 68319860, 70289260, 72711851, 98404964, 100527794, 123006205, 130817828, 145423702, 163522285, 201055588, 228931199, 246012410, 251319485, 290847404, 327044570, 351847279, 363559255, 457862398, 492024820, 502638970, 508982957, 654089140, 703694558, 727118510, 915724796, 1005277940, 1017965914, 1144655995, 1407389116, 1454237020, 1759236395, 2035931828, 2289311990, 2544914785, 3518472790, 4578623980, 5089829570, 7036945580, 7489320653, 10179659140, 14978641306, 29957282612, 37446603265, 52425244571, 74893206530, 104850489142, 149786413060, 209700978284, 262126222855, 524252445710, 1048504891420]

約数ペア:

[(1, 1048504891420), (2, 524252445710), (4, 262126222855), (5, 209700978284), (7, 149786413060), (10, 104850489142), (14, 74893206530), (20, 52425244571), (28, 37446603265), (35, 29957282612), (70, 14978641306), (103, 10179659140), (140, 7489320653), (149, 7036945580), (206, 5089829570), (229, 4578623980), (298, 3518472790), (412, 2544914785), (458, 2289311990), (515, 2035931828), (596, 1759236395), (721, 1454237020), (745, 1407389116), (916, 1144655995), (1030, 1017965914), (1043, 1005277940), (1145, 915724796), (1442, 727118510), (1490, 703694558), (1603, 654089140), (2060, 508982957), (2086, 502638970), (2131, 492024820), (2290, 457862398), (2884, 363559255), (2980, 351847279), (3206, 327044570), (3605, 290847404), (4172, 251319485), (4262, 246012410), (4580, 228931199), (5215, 201055588), (6412, 163522285), (7210, 145423702), (8015, 130817828), (8524, 123006205), (10430, 100527794), (10655, 98404964), (14420, 72711851), (14917, 70289260), (15347, 68319860), (16030, 65408914), (20860, 50263897), (21310, 49202482), (23587, 44452660), (29834, 35144630), (30694, 34159930), (32060, 32704457), (34121, 30729020), (42620, 24601241), (47174, 22226330), (59668, 17572315), (61388, 17079965), (68242, 15364510), (74585, 14057852), (76735, 13663972), (94348, 11113165), (107429, 9759980), (117935, 8890532), (136484, 7682255), (149170, 7028926), (153470, 6831986), (165109, 6350380), (170605, 6145804), (214858, 4879990), (219493, 4776940), (235870, 4445266), (238847, 4389860), (298340, 3514463), (306940, 3415993), (317519, 3302180), (330218, 3175190), (341210, 3072902), (429716, 2439995), (438986, 2388470), (471740, 2222633), (477694, 2194930), (487999, 2148580), (537145, 1951996), (635038, 1651090), (660436, 1587595), (682420, 1536451), (825545, 1270076), (877972, 1194235), (955388, 1097465), (975998, 1074290)]