85540390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1409}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 166289760

約数和(自身を除く): 80749370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 467, 934, 1409, 2335, 2818, 4670, 6071, 7045, 12142, 14090, 18317, 30355, 36634, 60710, 91585, 183170, 658003, 1316006, 3290015, 6580030, 8554039, 17108078, 42770195, 85540390]

約数ペア:

[(1, 85540390), (2, 42770195), (5, 17108078), (10, 8554039), (13, 6580030), (26, 3290015), (65, 1316006), (130, 658003), (467, 183170), (934, 91585), (1409, 60710), (2335, 36634), (2818, 30355), (4670, 18317), (6071, 14090), (7045, 12142)]