2040372590

素因数分解:

$2^1\times 5^1\times {\mathrm{11497}}^1\times {\mathrm{17747}}^1$

素因数の和:29251

約数の個数: 16

約数和(自身を含む): 3673197072

約数和(自身を除く): 1632824482

約数列:

[1, 2, 5, 10, 11497, 17747, 22994, 35494, 57485, 88735, 114970, 177470, 204037259, 408074518, 1020186295, 2040372590]

約数ペア:

[(1, 2040372590), (2, 1020186295), (5, 408074518), (10, 204037259), (11497, 177470), (17747, 114970), (22994, 88735), (35494, 57485)]