201434420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{915611}}^1$

素因数の和:915631

約数の個数: 24

約数和(自身を含む): 461468448

約数和(自身を除く): 260034028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 915611, 1831222, 3662444, 4578055, 9156110, 10071721, 18312220, 20143442, 40286884, 50358605, 100717210, 201434420]

約数ペア:

[(1, 201434420), (2, 100717210), (4, 50358605), (5, 40286884), (10, 20143442), (11, 18312220), (20, 10071721), (22, 9156110), (44, 4578055), (55, 3662444), (110, 1831222), (220, 915611)]