401047310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1293701}}^1$

素因数の和:1293739

約数の個数: 16

約数和(自身を含む): 745172352

約数和(自身を除く): 344125042

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1293701, 2587402, 6468505, 12937010, 40104731, 80209462, 200523655, 401047310]

約数ペア:

[(1, 401047310), (2, 200523655), (5, 80209462), (10, 40104731), (31, 12937010), (62, 6468505), (155, 2587402), (310, 1293701)]