401020590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{4127}}^1$

素因数の和:4257

約数の個数: 64

約数和(自身を含む): 998645760

約数和(自身を除く): 597625170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 79, 82, 123, 158, 205, 237, 246, 395, 410, 474, 615, 790, 1185, 1230, 2370, 3239, 4127, 6478, 8254, 9717, 12381, 16195, 19434, 20635, 24762, 32390, 41270, 48585, 61905, 97170, 123810, 169207, 326033, 338414, 507621, 652066, 846035, 978099, 1015242, 1630165, 1692070, 1956198, 2538105, 3260330, 4890495, 5076210, 9780990, 13367353, 26734706, 40102059, 66836765, 80204118, 133673530, 200510295, 401020590]

約数ペア:

[(1, 401020590), (2, 200510295), (3, 133673530), (5, 80204118), (6, 66836765), (10, 40102059), (15, 26734706), (30, 13367353), (41, 9780990), (79, 5076210), (82, 4890495), (123, 3260330), (158, 2538105), (205, 1956198), (237, 1692070), (246, 1630165), (395, 1015242), (410, 978099), (474, 846035), (615, 652066), (790, 507621), (1185, 338414), (1230, 326033), (2370, 169207), (3239, 123810), (4127, 97170), (6478, 61905), (8254, 48585), (9717, 41270), (12381, 32390), (16195, 24762), (19434, 20635)]