7939090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 15048000

約数和(自身を除く): 7108910

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 499, 998, 1591, 2495, 3182, 4990, 7955, 15910, 18463, 21457, 36926, 42914, 92315, 107285, 184630, 214570, 793909, 1587818, 3969545, 7939090]

約数ペア:

[(1, 7939090), (2, 3969545), (5, 1587818), (10, 793909), (37, 214570), (43, 184630), (74, 107285), (86, 92315), (185, 42914), (215, 36926), (370, 21457), (430, 18463), (499, 15910), (998, 7955), (1591, 4990), (2495, 3182)]