89396570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 166053888

約数和(自身を除く): 76657318

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 1637, 3274, 5461, 8185, 10922, 16370, 27305, 54610, 70391, 140782, 207899, 351955, 415798, 703910, 1039495, 2078990, 8939657, 17879314, 44698285, 89396570]

約数ペア:

[(1, 89396570), (2, 44698285), (5, 17879314), (10, 8939657), (43, 2078990), (86, 1039495), (127, 703910), (215, 415798), (254, 351955), (430, 207899), (635, 140782), (1270, 70391), (1637, 54610), (3274, 27305), (5461, 16370), (8185, 10922)]