420847010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1357571}}^1$

素因数の和:1357609

約数の個数: 16

約数和(自身を含む): 781961472

約数和(自身を除く): 361114462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1357571, 2715142, 6787855, 13575710, 42084701, 84169402, 210423505, 420847010]

約数ペア:

[(1, 420847010), (2, 210423505), (5, 84169402), (10, 42084701), (31, 13575710), (62, 6787855), (155, 2715142), (310, 1357571)]