1277761630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{7853}}^1$

素因数の和:8220

約数の個数: 32

約数和(自身を含む): 2351299104

約数和(自身を除く): 1073537474

約数列:

[1, 2, 5, 10, 53, 106, 265, 307, 530, 614, 1535, 3070, 7853, 15706, 16271, 32542, 39265, 78530, 81355, 162710, 416209, 832418, 2081045, 2410871, 4162090, 4821742, 12054355, 24108710, 127776163, 255552326, 638880815, 1277761630]

約数ペア:

[(1, 1277761630), (2, 638880815), (5, 255552326), (10, 127776163), (53, 24108710), (106, 12054355), (265, 4821742), (307, 4162090), (530, 2410871), (614, 2081045), (1535, 832418), (3070, 416209), (7853, 162710), (15706, 81355), (16271, 78530), (32542, 39265)]