615670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 1257120

約数和(自身を除く): 641450

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 193, 290, 319, 386, 638, 965, 1595, 1930, 2123, 3190, 4246, 5597, 10615, 11194, 21230, 27985, 55970, 61567, 123134, 307835, 615670]

約数ペア:

[(1, 615670), (2, 307835), (5, 123134), (10, 61567), (11, 55970), (22, 27985), (29, 21230), (55, 11194), (58, 10615), (110, 5597), (145, 4246), (193, 3190), (290, 2123), (319, 1930), (386, 1595), (638, 965)]