85374290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 156581424

約数和(自身を除く): 71207134

約数列:

[1, 2, 5, 10, 101, 137, 202, 274, 505, 617, 685, 1010, 1234, 1370, 3085, 6170, 13837, 27674, 62317, 69185, 84529, 124634, 138370, 169058, 311585, 422645, 623170, 845290, 8537429, 17074858, 42687145, 85374290]

約数ペア:

[(1, 85374290), (2, 42687145), (5, 17074858), (10, 8537429), (101, 845290), (137, 623170), (202, 422645), (274, 311585), (505, 169058), (617, 138370), (685, 124634), (1010, 84529), (1234, 69185), (1370, 62317), (3085, 27674), (6170, 13837)]