201661150

素因数分解:

$2^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{22283}}^1$

素因数の和:22476

約数の個数: 24

約数和(自身を含む): 377178984

約数和(自身を除く): 175517834

約数列:

[1, 2, 5, 10, 25, 50, 181, 362, 905, 1810, 4525, 9050, 22283, 44566, 111415, 222830, 557075, 1114150, 4033223, 8066446, 20166115, 40332230, 100830575, 201661150]

約数ペア:

[(1, 201661150), (2, 100830575), (5, 40332230), (10, 20166115), (25, 8066446), (50, 4033223), (181, 1114150), (362, 557075), (905, 222830), (1810, 111415), (4525, 44566), (9050, 22283)]