200915570

素因数分解:

$2^1\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{9739}}^1$

素因数の和:11809

約数の個数: 16

約数和(自身を含む): 361860480

約数和(自身を除く): 160944910

約数列:

[1, 2, 5, 10, 2063, 4126, 9739, 10315, 19478, 20630, 48695, 97390, 20091557, 40183114, 100457785, 200915570]

約数ペア:

[(1, 200915570), (2, 100457785), (5, 40183114), (10, 20091557), (2063, 97390), (4126, 48695), (9739, 20630), (10315, 19478)]