71052610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 132840000

約数和(自身を除く): 61787390

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 491, 499, 982, 998, 2455, 2495, 4910, 4990, 14239, 14471, 28478, 28942, 71195, 72355, 142390, 144710, 245009, 490018, 1225045, 2450090, 7105261, 14210522, 35526305, 71052610]

約数ペア:

[(1, 71052610), (2, 35526305), (5, 14210522), (10, 7105261), (29, 2450090), (58, 1225045), (145, 490018), (290, 245009), (491, 144710), (499, 142390), (982, 72355), (998, 71195), (2455, 28942), (2495, 28478), (4910, 14471), (4990, 14239)]