201988970

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{112843}}^1$

素因数の和:113029

約数の個数: 16

約数和(自身を含む): 365614560

約数和(自身を除く): 163625590

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 112843, 225686, 564215, 1128430, 20198897, 40397794, 100994485, 201988970]

約数ペア:

[(1, 201988970), (2, 100994485), (5, 40397794), (10, 20198897), (179, 1128430), (358, 564215), (895, 225686), (1790, 112843)]