291292010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1266487}}^1$

素因数の和:1266517

約数の個数: 16

約数和(自身を含む): 547122816

約数和(自身を除く): 255830806

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1266487, 2532974, 6332435, 12664870, 29129201, 58258402, 145646005, 291292010]

約数ペア:

[(1, 291292010), (2, 145646005), (5, 58258402), (10, 29129201), (23, 12664870), (46, 6332435), (115, 2532974), (230, 1266487)]