85326890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2447}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 168148224

約数和(自身を除く): 82821334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 1585, 2447, 3170, 3487, 4894, 6974, 12235, 17435, 24470, 26917, 34870, 53834, 134585, 269170, 775699, 1551398, 3878495, 7756990, 8532689, 17065378, 42663445, 85326890]

約数ペア:

[(1, 85326890), (2, 42663445), (5, 17065378), (10, 8532689), (11, 7756990), (22, 3878495), (55, 1551398), (110, 775699), (317, 269170), (634, 134585), (1585, 53834), (2447, 34870), (3170, 26917), (3487, 24470), (4894, 17435), (6974, 12235)]