1970227848

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{3313}}^1$

素因数の和:3742

約数の個数: 64

約数和(自身を含む): 5010768000

約数和(自身を除く): 3040540152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 349, 426, 568, 698, 852, 1047, 1396, 1704, 2094, 2792, 3313, 4188, 6626, 8376, 9939, 13252, 19878, 24779, 26504, 39756, 49558, 74337, 79512, 99116, 148674, 198232, 235223, 297348, 470446, 594696, 705669, 940892, 1156237, 1411338, 1881784, 2312474, 2822676, 3468711, 4624948, 5645352, 6937422, 9249896, 13874844, 27749688, 82092827, 164185654, 246278481, 328371308, 492556962, 656742616, 985113924, 1970227848]

約数ペア:

[(1, 1970227848), (2, 985113924), (3, 656742616), (4, 492556962), (6, 328371308), (8, 246278481), (12, 164185654), (24, 82092827), (71, 27749688), (142, 13874844), (213, 9249896), (284, 6937422), (349, 5645352), (426, 4624948), (568, 3468711), (698, 2822676), (852, 2312474), (1047, 1881784), (1396, 1411338), (1704, 1156237), (2094, 940892), (2792, 705669), (3313, 594696), (4188, 470446), (6626, 297348), (8376, 235223), (9939, 198232), (13252, 148674), (19878, 99116), (24779, 79512), (26504, 74337), (39756, 49558)]