79796059390

素因数分解:

$2^1\times 5^1\times {\mathrm{87797}}^1\times {\mathrm{90887}}^1$

素因数の和:178691

約数の個数: 16

約数和(自身を含む): 143636123232

約数和(自身を除く): 63840063842

約数列:

[1, 2, 5, 10, 87797, 90887, 175594, 181774, 438985, 454435, 877970, 908870, 7979605939, 15959211878, 39898029695, 79796059390]

約数ペア:

[(1, 79796059390), (2, 39898029695), (5, 15959211878), (10, 7979605939), (87797, 908870), (90887, 877970), (175594, 454435), (181774, 438985)]