201633460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1440239}}^1$

素因数の和:1440255

約数の個数: 24

約数和(自身を含む): 483920640

約数和(自身を除く): 282287180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1440239, 2880478, 5760956, 7201195, 10081673, 14402390, 20163346, 28804780, 40326692, 50408365, 100816730, 201633460]

約数ペア:

[(1, 201633460), (2, 100816730), (4, 50408365), (5, 40326692), (7, 28804780), (10, 20163346), (14, 14402390), (20, 10081673), (28, 7201195), (35, 5760956), (70, 2880478), (140, 1440239)]