660630434

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{78853}}^1$

素因数の和:78985

約数の個数: 16

約数和(自身を含む): 1021947840

約数和(自身を除く): 361317406

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 78853, 157706, 4652327, 5598563, 9304654, 11197126, 330315217, 660630434]

約数ペア:

[(1, 660630434), (2, 330315217), (59, 11197126), (71, 9304654), (118, 5598563), (142, 4652327), (4189, 157706), (8378, 78853)]