9843790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 19530720

約数和(自身を除く): 9686930

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 821, 1090, 1199, 1642, 2398, 4105, 5995, 8210, 9031, 11990, 18062, 45155, 89489, 90310, 178978, 447445, 894890, 984379, 1968758, 4921895, 9843790]

約数ペア:

[(1, 9843790), (2, 4921895), (5, 1968758), (10, 984379), (11, 894890), (22, 447445), (55, 178978), (109, 90310), (110, 89489), (218, 45155), (545, 18062), (821, 11990), (1090, 9031), (1199, 8210), (1642, 5995), (2398, 4105)]