201107420

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{22003}}^1$

素因数の和:22469

約数の個数: 24

約数和(自身を含む): 423268944

約数和(自身を除く): 222161524

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 22003, 44006, 88012, 110015, 220030, 440060, 10055371, 20110742, 40221484, 50276855, 100553710, 201107420]

約数ペア:

[(1, 201107420), (2, 100553710), (4, 50276855), (5, 40221484), (10, 20110742), (20, 10055371), (457, 440060), (914, 220030), (1828, 110015), (2285, 88012), (4570, 44006), (9140, 22003)]