84108550

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{12841}}^1$

素因数の和:12984

約数の個数: 24

約数和(自身を含む): 157648392

約数和(自身を除く): 73539842

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 12841, 25682, 64205, 128410, 321025, 642050, 1682171, 3364342, 8410855, 16821710, 42054275, 84108550]

約数ペア:

[(1, 84108550), (2, 42054275), (5, 16821710), (10, 8410855), (25, 3364342), (50, 1682171), (131, 642050), (262, 321025), (655, 128410), (1310, 64205), (3275, 25682), (6550, 12841)]