2077366840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{711427}}^1$

素因数の和:711511

約数の個数: 32

約数和(自身を含む): 4738110480

約数和(自身を除く): 2660743640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 711427, 1422854, 2845708, 3557135, 5691416, 7114270, 14228540, 28457080, 51934171, 103868342, 207736684, 259670855, 415473368, 519341710, 1038683420, 2077366840]

約数ペア:

[(1, 2077366840), (2, 1038683420), (4, 519341710), (5, 415473368), (8, 259670855), (10, 207736684), (20, 103868342), (40, 51934171), (73, 28457080), (146, 14228540), (292, 7114270), (365, 5691416), (584, 3557135), (730, 2845708), (1460, 1422854), (2920, 711427)]