13303480940

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{634103}}^1$

素因数の和:635161

約数の個数: 24

約数和(自身を含む): 27963986400

約数和(自身を除く): 14660505460

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 4196, 5245, 10490, 20980, 634103, 1268206, 2536412, 3170515, 6341030, 12682060, 665174047, 1330348094, 2660696188, 3325870235, 6651740470, 13303480940]

約数ペア:

[(1, 13303480940), (2, 6651740470), (4, 3325870235), (5, 2660696188), (10, 1330348094), (20, 665174047), (1049, 12682060), (2098, 6341030), (4196, 3170515), (5245, 2536412), (10490, 1268206), (20980, 634103)]