201335260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1438109}}^1$

素因数の和:1438125

約数の個数: 24

約数和(自身を含む): 483204960

約数和(自身を除く): 281869700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1438109, 2876218, 5752436, 7190545, 10066763, 14381090, 20133526, 28762180, 40267052, 50333815, 100667630, 201335260]

約数ペア:

[(1, 201335260), (2, 100667630), (4, 50333815), (5, 40267052), (7, 28762180), (10, 20133526), (14, 14381090), (20, 10066763), (28, 7190545), (35, 5752436), (70, 2876218), (140, 1438109)]