85769870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{821}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 160033536

約数和(自身を除く): 74263666

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 337, 674, 821, 1642, 1685, 3370, 4105, 8210, 10447, 20894, 25451, 50902, 52235, 104470, 127255, 254510, 276677, 553354, 1383385, 2766770, 8576987, 17153974, 42884935, 85769870]

約数ペア:

[(1, 85769870), (2, 42884935), (5, 17153974), (10, 8576987), (31, 2766770), (62, 1383385), (155, 553354), (310, 276677), (337, 254510), (674, 127255), (821, 104470), (1642, 52235), (1685, 50902), (3370, 25451), (4105, 20894), (8210, 10447)]