201010220

素因数分解:

$2^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{10613}}^1$

素因数の和:11569

約数の個数: 24

約数和(自身を含む): 422607024

約数和(自身を除く): 221596804

約数列:

[1, 2, 4, 5, 10, 20, 947, 1894, 3788, 4735, 9470, 10613, 18940, 21226, 42452, 53065, 106130, 212260, 10050511, 20101022, 40202044, 50252555, 100505110, 201010220]

約数ペア:

[(1, 201010220), (2, 100505110), (4, 50252555), (5, 40202044), (10, 20101022), (20, 10050511), (947, 212260), (1894, 106130), (3788, 53065), (4735, 42452), (9470, 21226), (10613, 18940)]