85818530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1987}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 176916096

約数和(自身を除く): 91097566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 617, 1234, 1987, 3085, 3974, 4319, 6170, 8638, 9935, 13909, 19870, 21595, 27818, 43190, 69545, 139090, 1225979, 2451958, 6129895, 8581853, 12259790, 17163706, 42909265, 85818530]

約数ペア:

[(1, 85818530), (2, 42909265), (5, 17163706), (7, 12259790), (10, 8581853), (14, 6129895), (35, 2451958), (70, 1225979), (617, 139090), (1234, 69545), (1987, 43190), (3085, 27818), (3974, 21595), (4319, 19870), (6170, 13909), (8638, 9935)]