201883540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{89329}}^1$

素因数の和:89451

約数の個数: 24

約数和(自身を含む): 427712040

約数和(自身を除く): 225828500

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 89329, 178658, 357316, 446645, 893290, 1786580, 10094177, 20188354, 40376708, 50470885, 100941770, 201883540]

約数ペア:

[(1, 201883540), (2, 100941770), (4, 50470885), (5, 40376708), (10, 20188354), (20, 10094177), (113, 1786580), (226, 893290), (452, 446645), (565, 357316), (1130, 178658), (2260, 89329)]