2015138866940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1\times {\mathrm{27691}}^1$

素因数の和:30067

約数の個数: 96

約数和(自身を含む): 4449343202304

約数和(自身を除く): 2434204335364

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 2287, 3182, 4574, 6364, 7955, 9148, 11435, 15910, 22870, 27691, 31820, 45740, 55382, 84619, 98341, 110764, 138455, 169238, 196682, 276910, 338476, 393364, 423095, 491705, 553820, 846190, 983410, 1024567, 1190713, 1692380, 1966820, 2049134, 2381426, 3638617, 4098268, 4762852, 5122835, 5953565, 7277234, 10245670, 11907130, 14554468, 18193085, 20491340, 23814260, 36386170, 44056381, 63329317, 72772340, 88112762, 126658634, 176225524, 220281905, 253317268, 316646585, 440563810, 633293170, 881127620, 1266586340, 2343184729, 2723160631, 4686369458, 5446321262, 9372738916, 10892642524, 11715923645, 13615803155, 23431847290, 27231606310, 46863694580, 54463212620, 100756943347, 201513886694, 403027773388, 503784716735, 1007569433470, 2015138866940]

約数ペア:

[(1, 2015138866940), (2, 1007569433470), (4, 503784716735), (5, 403027773388), (10, 201513886694), (20, 100756943347), (37, 54463212620), (43, 46863694580), (74, 27231606310), (86, 23431847290), (148, 13615803155), (172, 11715923645), (185, 10892642524), (215, 9372738916), (370, 5446321262), (430, 4686369458), (740, 2723160631), (860, 2343184729), (1591, 1266586340), (2287, 881127620), (3182, 633293170), (4574, 440563810), (6364, 316646585), (7955, 253317268), (9148, 220281905), (11435, 176225524), (15910, 126658634), (22870, 88112762), (27691, 72772340), (31820, 63329317), (45740, 44056381), (55382, 36386170), (84619, 23814260), (98341, 20491340), (110764, 18193085), (138455, 14554468), (169238, 11907130), (196682, 10245670), (276910, 7277234), (338476, 5953565), (393364, 5122835), (423095, 4762852), (491705, 4098268), (553820, 3638617), (846190, 2381426), (983410, 2049134), (1024567, 1966820), (1190713, 1692380)]