20102735510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3187}}^1$

素因数の和:3630

約数の個数: 96

約数和(自身を含む): 42953301216

約数和(自身を除く): 22850565706

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 401, 605, 715, 802, 1210, 1430, 1573, 2005, 3146, 3187, 4010, 4411, 5213, 6374, 7865, 8822, 10426, 15730, 15935, 22055, 26065, 31870, 35057, 41431, 44110, 48521, 52130, 57343, 70114, 82862, 97042, 114686, 175285, 207155, 242605, 286715, 350570, 385627, 414310, 455741, 485210, 573430, 630773, 771254, 911482, 1261546, 1277987, 1928135, 2278705, 2555974, 3153865, 3856270, 4557410, 5013151, 6307730, 6389935, 10026302, 12779870, 14057857, 16613831, 25065755, 28115714, 33227662, 50131510, 70289285, 83069155, 140578570, 154636427, 166138310, 182752141, 309272854, 365504282, 773182135, 913760705, 1546364270, 1827521410, 2010273551, 4020547102, 10051367755, 20102735510]

約数ペア:

[(1, 20102735510), (2, 10051367755), (5, 4020547102), (10, 2010273551), (11, 1827521410), (13, 1546364270), (22, 913760705), (26, 773182135), (55, 365504282), (65, 309272854), (110, 182752141), (121, 166138310), (130, 154636427), (143, 140578570), (242, 83069155), (286, 70289285), (401, 50131510), (605, 33227662), (715, 28115714), (802, 25065755), (1210, 16613831), (1430, 14057857), (1573, 12779870), (2005, 10026302), (3146, 6389935), (3187, 6307730), (4010, 5013151), (4411, 4557410), (5213, 3856270), (6374, 3153865), (7865, 2555974), (8822, 2278705), (10426, 1928135), (15730, 1277987), (15935, 1261546), (22055, 911482), (26065, 771254), (31870, 630773), (35057, 573430), (41431, 485210), (44110, 455741), (48521, 414310), (52130, 385627), (57343, 350570), (70114, 286715), (82862, 242605), (97042, 207155), (114686, 175285)]