201897460

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{47843}}^1$

素因数の和:48063

約数の個数: 24

約数和(自身を含む): 426002976

約数和(自身を除く): 224105516

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 47843, 95686, 191372, 239215, 478430, 956860, 10094873, 20189746, 40379492, 50474365, 100948730, 201897460]

約数ペア:

[(1, 201897460), (2, 100948730), (4, 50474365), (5, 40379492), (10, 20189746), (20, 10094873), (211, 956860), (422, 478430), (844, 239215), (1055, 191372), (2110, 95686), (4220, 47843)]