64703470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{497719}}^1$

素因数の和:497739

約数の個数: 16

約数和(自身を含む): 125425440

約数和(自身を除く): 60721970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 497719, 995438, 2488595, 4977190, 6470347, 12940694, 32351735, 64703470]

約数ペア:

[(1, 64703470), (2, 32351735), (5, 12940694), (10, 6470347), (13, 4977190), (26, 2488595), (65, 995438), (130, 497719)]