22301810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 41243904

約数和(自身を除く): 18942094

約数列:

[1, 2, 5, 10, 71, 101, 142, 202, 311, 355, 505, 622, 710, 1010, 1555, 3110, 7171, 14342, 22081, 31411, 35855, 44162, 62822, 71710, 110405, 157055, 220810, 314110, 2230181, 4460362, 11150905, 22301810]

約数ペア:

[(1, 22301810), (2, 11150905), (5, 4460362), (10, 2230181), (71, 314110), (101, 220810), (142, 157055), (202, 110405), (311, 71710), (355, 62822), (505, 44162), (622, 35855), (710, 31411), (1010, 22081), (1555, 14342), (3110, 7171)]