720202078

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1\times {\mathrm{6733}}^1$

素因数の和:7491

約数の個数: 16

約数和(自身を含む): 1095756480

約数和(自身を除く): 375554402

約数列:

[1, 2, 79, 158, 677, 1354, 6733, 13466, 53483, 106966, 531907, 1063814, 4558241, 9116482, 360101039, 720202078]

約数ペア:

[(1, 720202078), (2, 360101039), (79, 9116482), (158, 4558241), (677, 1063814), (1354, 531907), (6733, 106966), (13466, 53483)]