200773820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{772207}}^1$

素因数の和:772229

約数の個数: 24

約数和(自身を含む): 454058304

約数和(自身を除く): 253284484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 772207, 1544414, 3088828, 3861035, 7722070, 10038691, 15444140, 20077382, 40154764, 50193455, 100386910, 200773820]

約数ペア:

[(1, 200773820), (2, 100386910), (4, 50193455), (5, 40154764), (10, 20077382), (13, 15444140), (20, 10038691), (26, 7722070), (52, 3861035), (65, 3088828), (130, 1544414), (260, 772207)]