3991098790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{132287}}^1$

素因数の和:132732

約数の個数: 32

約数和(自身を含む): 8229371904

約数和(自身を除く): 4238273114

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4310, 6034, 15085, 30170, 132287, 264574, 661435, 926009, 1322870, 1852018, 4630045, 9260090, 57015697, 114031394, 285078485, 399109879, 570156970, 798219758, 1995549395, 3991098790]

約数ペア:

[(1, 3991098790), (2, 1995549395), (5, 798219758), (7, 570156970), (10, 399109879), (14, 285078485), (35, 114031394), (70, 57015697), (431, 9260090), (862, 4630045), (2155, 1852018), (3017, 1322870), (4310, 926009), (6034, 661435), (15085, 264574), (30170, 132287)]