129766310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{418601}}^1$

素因数の和:418639

約数の個数: 16

約数和(自身を含む): 241114752

約数和(自身を除く): 111348442

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 418601, 837202, 2093005, 4186010, 12976631, 25953262, 64883155, 129766310]

約数ペア:

[(1, 129766310), (2, 64883155), (5, 25953262), (10, 12976631), (31, 4186010), (62, 2093005), (155, 837202), (310, 418601)]