85818170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 159900048

約数和(自身を除く): 74081878

約数列:

[1, 2, 5, 10, 37, 74, 137, 185, 274, 370, 685, 1370, 1693, 3386, 5069, 8465, 10138, 16930, 25345, 50690, 62641, 125282, 231941, 313205, 463882, 626410, 1159705, 2319410, 8581817, 17163634, 42909085, 85818170]

約数ペア:

[(1, 85818170), (2, 42909085), (5, 17163634), (10, 8581817), (37, 2319410), (74, 1159705), (137, 626410), (185, 463882), (274, 313205), (370, 231941), (685, 125282), (1370, 62641), (1693, 50690), (3386, 25345), (5069, 16930), (8465, 10138)]