202101280

素因数分解:

$2^5\times 5^1\times {\mathrm{1263133}}^1$

素因数の和:1263148

約数の個数: 24

約数和(自身を含む): 477464652

約数和(自身を除く): 275363372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1263133, 2526266, 5052532, 6315665, 10105064, 12631330, 20210128, 25262660, 40420256, 50525320, 101050640, 202101280]

約数ペア:

[(1, 202101280), (2, 101050640), (4, 50525320), (5, 40420256), (8, 25262660), (10, 20210128), (16, 12631330), (20, 10105064), (32, 6315665), (40, 5052532), (80, 2526266), (160, 1263133)]