320800610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{85093}}^1$

素因数の和:85142

約数の個数: 32

約数和(自身を含む): 643310640

約数和(自身を除く): 322510030

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 85093, 170186, 425465, 850930, 1106209, 2212418, 2467697, 4935394, 5531045, 11062090, 12338485, 24676970, 32080061, 64160122, 160400305, 320800610]

約数ペア:

[(1, 320800610), (2, 160400305), (5, 64160122), (10, 32080061), (13, 24676970), (26, 12338485), (29, 11062090), (58, 5531045), (65, 4935394), (130, 2467697), (145, 2212418), (290, 1106209), (377, 850930), (754, 425465), (1885, 170186), (3770, 85093)]