200022050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{65581}}^1$

素因数の和:65654

約数の個数: 24

約数和(自身を含む): 378145812

約数和(自身を除く): 178123762

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 65581, 131162, 327905, 655810, 1639525, 3279050, 4000441, 8000882, 20002205, 40004410, 100011025, 200022050]

約数ペア:

[(1, 200022050), (2, 100011025), (5, 40004410), (10, 20002205), (25, 8000882), (50, 4000441), (61, 3279050), (122, 1639525), (305, 655810), (610, 327905), (1525, 131162), (3050, 65581)]