17286980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5801}}^1$

素因数の和:5959

約数の個数: 24

約数和(自身を含む): 36552600

約数和(自身を除く): 19265620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 5801, 11602, 23204, 29005, 58010, 116020, 864349, 1728698, 3457396, 4321745, 8643490, 17286980]

約数ペア:

[(1, 17286980), (2, 8643490), (4, 4321745), (5, 3457396), (10, 1728698), (20, 864349), (149, 116020), (298, 58010), (596, 29005), (745, 23204), (1490, 11602), (2980, 5801)]