1489212410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 3498577920

約数和(自身を除く): 2009365510

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 49, 62, 70, 73, 79, 85, 98, 119, 146, 155, 158, 170, 217, 238, 245, 310, 365, 395, 434, 490, 511, 527, 553, 595, 730, 790, 833, 1022, 1054, 1085, 1106, 1190, 1241, 1343, 1519, 1666, 2170, 2263, 2449, 2482, 2555, 2635, 2686, 2765, 3038, 3577, 3689, 3871, 4165, 4526, 4898, 5110, 5270, 5530, 5767, 6205, 6715, 7154, 7378, 7595, 7742, 8330, 8687, 9401, 11315, 11534, 12245, 12410, 13430, 15190, 15841, 17143, 17374, 17885, 18445, 18802, 19355, 22630, 24490, 25823, 28835, 31682, 34286, 35770, 36890, 38471, 38710, 40369, 41633, 43435, 47005, 51646, 57670, 60809, 65807, 76942, 79205, 80738, 83266, 85715, 86870, 94010, 98039, 110887, 120001, 121618, 129115, 131614, 158410, 171430, 178777, 192355, 196078, 201845, 208165, 221774, 240002, 258230, 269297, 282583, 291431, 304045, 329035, 357554, 384710, 403690, 416330, 490195, 538594, 554435, 565166, 582862, 600005, 608090, 658070, 686273, 893885, 980390, 1108870, 1200010, 1251439, 1346485, 1372546, 1412915, 1457155, 1787770, 1885079, 2040017, 2502878, 2692970, 2825830, 2914310, 3039209, 3431365, 3770158, 4080034, 4803911, 6078418, 6257195, 6862730, 8760073, 9425395, 9607822, 10200085, 12514390, 15196045, 17520146, 18850790, 20400170, 21274463, 24019555, 30392090, 42548926, 43800365, 48039110, 87600730, 106372315, 148921241, 212744630, 297842482, 744606205, 1489212410]

約数ペア:

[(1, 1489212410), (2, 744606205), (5, 297842482), (7, 212744630), (10, 148921241), (14, 106372315), (17, 87600730), (31, 48039110), (34, 43800365), (35, 42548926), (49, 30392090), (62, 24019555), (70, 21274463), (73, 20400170), (79, 18850790), (85, 17520146), (98, 15196045), (119, 12514390), (146, 10200085), (155, 9607822), (158, 9425395), (170, 8760073), (217, 6862730), (238, 6257195), (245, 6078418), (310, 4803911), (365, 4080034), (395, 3770158), (434, 3431365), (490, 3039209), (511, 2914310), (527, 2825830), (553, 2692970), (595, 2502878), (730, 2040017), (790, 1885079), (833, 1787770), (1022, 1457155), (1054, 1412915), (1085, 1372546), (1106, 1346485), (1190, 1251439), (1241, 1200010), (1343, 1108870), (1519, 980390), (1666, 893885), (2170, 686273), (2263, 658070), (2449, 608090), (2482, 600005), (2555, 582862), (2635, 565166), (2686, 554435), (2765, 538594), (3038, 490195), (3577, 416330), (3689, 403690), (3871, 384710), (4165, 357554), (4526, 329035), (4898, 304045), (5110, 291431), (5270, 282583), (5530, 269297), (5767, 258230), (6205, 240002), (6715, 221774), (7154, 208165), (7378, 201845), (7595, 196078), (7742, 192355), (8330, 178777), (8687, 171430), (9401, 158410), (11315, 131614), (11534, 129115), (12245, 121618), (12410, 120001), (13430, 110887), (15190, 98039), (15841, 94010), (17143, 86870), (17374, 85715), (17885, 83266), (18445, 80738), (18802, 79205), (19355, 76942), (22630, 65807), (24490, 60809), (25823, 57670), (28835, 51646), (31682, 47005), (34286, 43435), (35770, 41633), (36890, 40369), (38471, 38710)]