510788923490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{20897}}^1$

素因数の和:21347

約数の個数: 64

約数和(自身を含む): 942516518400

約数和(自身を除く): 431727594910

約数列:

[1, 2, 5, 10, 71, 142, 173, 199, 346, 355, 398, 710, 865, 995, 1730, 1990, 12283, 14129, 20897, 24566, 28258, 34427, 41794, 61415, 68854, 70645, 104485, 122830, 141290, 172135, 208970, 344270, 1483687, 2444317, 2967374, 3615181, 4158503, 4888634, 7230362, 7418435, 8317006, 12221585, 14836870, 18075905, 20792515, 24443170, 36151810, 41585030, 256677851, 295253713, 513355702, 590507426, 719421019, 1283389255, 1438842038, 1476268565, 2566778510, 2952537130, 3597105095, 7194210190, 51078892349, 102157784698, 255394461745, 510788923490]

約数ペア:

[(1, 510788923490), (2, 255394461745), (5, 102157784698), (10, 51078892349), (71, 7194210190), (142, 3597105095), (173, 2952537130), (199, 2566778510), (346, 1476268565), (355, 1438842038), (398, 1283389255), (710, 719421019), (865, 590507426), (995, 513355702), (1730, 295253713), (1990, 256677851), (12283, 41585030), (14129, 36151810), (20897, 24443170), (24566, 20792515), (28258, 18075905), (34427, 14836870), (41794, 12221585), (61415, 8317006), (68854, 7418435), (70645, 7230362), (104485, 4888634), (122830, 4158503), (141290, 3615181), (172135, 2967374), (208970, 2444317), (344270, 1483687)]