2018045815

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 2522741760

約数和(自身を除く): 504695945

約数列:

[1, 5, 47, 83, 157, 235, 415, 659, 785, 3295, 3901, 7379, 13031, 19505, 30973, 36895, 54697, 65155, 103463, 154865, 273485, 517315, 612457, 2570759, 3062285, 4862761, 8587429, 12853795, 24313805, 42937145, 403609163, 2018045815]

約数ペア:

[(1, 2018045815), (5, 403609163), (47, 42937145), (83, 24313805), (157, 12853795), (235, 8587429), (415, 4862761), (659, 3062285), (785, 2570759), (3295, 612457), (3901, 517315), (7379, 273485), (13031, 154865), (19505, 103463), (30973, 65155), (36895, 54697)]