105422180

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{8147}}^1$

素因数の和:8803

約数の個数: 24

約数和(自身を含む): 221755968

約数和(自身を除く): 116333788

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2588, 3235, 6470, 8147, 12940, 16294, 32588, 40735, 81470, 162940, 5271109, 10542218, 21084436, 26355545, 52711090, 105422180]

約数ペア:

[(1, 105422180), (2, 52711090), (4, 26355545), (5, 21084436), (10, 10542218), (20, 5271109), (647, 162940), (1294, 81470), (2588, 40735), (3235, 32588), (6470, 16294), (8147, 12940)]