485002

素因数分解:

$2^1\times 7^4\times {\mathrm{101}}^1$

素因数の和:131

約数の個数: 20

約数和(自身を含む): 857106

約数和(自身を除く): 372104

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 343, 686, 707, 1414, 2401, 4802, 4949, 9898, 34643, 69286, 242501, 485002]

約数ペア:

[(1, 485002), (2, 242501), (7, 69286), (14, 34643), (49, 9898), (98, 4949), (101, 4802), (202, 2401), (343, 1414), (686, 707)]