201546460

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{79349}}^1$

素因数の和:79485

約数の個数: 24

約数和(自身を含む): 426585600

約数和(自身を除く): 225039140

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 79349, 158698, 317396, 396745, 793490, 1586980, 10077323, 20154646, 40309292, 50386615, 100773230, 201546460]

約数ペア:

[(1, 201546460), (2, 100773230), (4, 50386615), (5, 40309292), (10, 20154646), (20, 10077323), (127, 1586980), (254, 793490), (508, 396745), (635, 317396), (1270, 158698), (2540, 79349)]