85292710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10949}}^1$

素因数の和:11016

約数の個数: 32

約数和(自身を含む): 165564000

約数和(自身を除く): 80271290

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 10949, 21898, 54745, 109490, 208031, 416062, 448909, 897818, 1040155, 2080310, 2244545, 4489090, 8529271, 17058542, 42646355, 85292710]

約数ペア:

[(1, 85292710), (2, 42646355), (5, 17058542), (10, 8529271), (19, 4489090), (38, 2244545), (41, 2080310), (82, 1040155), (95, 897818), (190, 448909), (205, 416062), (410, 208031), (779, 109490), (1558, 54745), (3895, 21898), (7790, 10949)]