200853860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233551}}^1$

素因数の和:233603

約数の個数: 24

約数和(自身を含む): 431604096

約数和(自身を除く): 230750236

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 233551, 467102, 934204, 1167755, 2335510, 4671020, 10042693, 20085386, 40170772, 50213465, 100426930, 200853860]

約数ペア:

[(1, 200853860), (2, 100426930), (4, 50213465), (5, 40170772), (10, 20085386), (20, 10042693), (43, 4671020), (86, 2335510), (172, 1167755), (215, 934204), (430, 467102), (860, 233551)]