2013145890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6373

約数の個数: 128

約数和(自身を含む): 5817139200

約数和(自身を除く): 3803993310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 343, 434, 465, 490, 651, 686, 735, 930, 1029, 1085, 1302, 1470, 1519, 1715, 2058, 2170, 3038, 3255, 3430, 4557, 5145, 6311, 6510, 7595, 9114, 10290, 10633, 12622, 15190, 18933, 21266, 22785, 31555, 31899, 37866, 44177, 45570, 53165, 63110, 63798, 88354, 94665, 106330, 132531, 159495, 189330, 195641, 220885, 265062, 309239, 318990, 391282, 441770, 586923, 618478, 662655, 927717, 978205, 1173846, 1325310, 1369487, 1546195, 1855434, 1956410, 2164673, 2738974, 2934615, 3092390, 4108461, 4329346, 4638585, 5869230, 6494019, 6847435, 8216922, 9277170, 9586409, 10823365, 12988038, 13694870, 19172818, 20542305, 21646730, 28759227, 32470095, 41084610, 47932045, 57518454, 64940190, 67104863, 95864090, 134209726, 143796135, 201314589, 287592270, 335524315, 402629178, 671048630, 1006572945, 2013145890]

約数ペア:

[(1, 2013145890), (2, 1006572945), (3, 671048630), (5, 402629178), (6, 335524315), (7, 287592270), (10, 201314589), (14, 143796135), (15, 134209726), (21, 95864090), (30, 67104863), (31, 64940190), (35, 57518454), (42, 47932045), (49, 41084610), (62, 32470095), (70, 28759227), (93, 21646730), (98, 20542305), (105, 19172818), (147, 13694870), (155, 12988038), (186, 10823365), (210, 9586409), (217, 9277170), (245, 8216922), (294, 6847435), (310, 6494019), (343, 5869230), (434, 4638585), (465, 4329346), (490, 4108461), (651, 3092390), (686, 2934615), (735, 2738974), (930, 2164673), (1029, 1956410), (1085, 1855434), (1302, 1546195), (1470, 1369487), (1519, 1325310), (1715, 1173846), (2058, 978205), (2170, 927717), (3038, 662655), (3255, 618478), (3430, 586923), (4557, 441770), (5145, 391282), (6311, 318990), (6510, 309239), (7595, 265062), (9114, 220885), (10290, 195641), (10633, 189330), (12622, 159495), (15190, 132531), (18933, 106330), (21266, 94665), (22785, 88354), (31555, 63798), (31899, 63110), (37866, 53165), (44177, 45570)]