727610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 1466640

約数和(自身を除く): 739030

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 193, 290, 377, 386, 754, 965, 1885, 1930, 2509, 3770, 5018, 5597, 11194, 12545, 25090, 27985, 55970, 72761, 145522, 363805, 727610]

約数ペア:

[(1, 727610), (2, 363805), (5, 145522), (10, 72761), (13, 55970), (26, 27985), (29, 25090), (58, 12545), (65, 11194), (130, 5597), (145, 5018), (193, 3770), (290, 2509), (377, 1930), (386, 1885), (754, 965)]