85687690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{778979}}^1$

素因数の和:778997

約数の個数: 16

約数和(自身を含む): 168259680

約数和(自身を除く): 82571990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 778979, 1557958, 3894895, 7789790, 8568769, 17137538, 42843845, 85687690]

約数ペア:

[(1, 85687690), (2, 42843845), (5, 17137538), (10, 8568769), (11, 7789790), (22, 3894895), (55, 1557958), (110, 778979)]