1490504405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{9371}}^1$

素因数の和:11836

約数の個数: 16

約数和(自身を含む): 1927183104

約数和(自身を除く): 436678699

約数列:

[1, 5, 13, 65, 2447, 9371, 12235, 31811, 46855, 121823, 159055, 609115, 22930837, 114654185, 298100881, 1490504405]

約数ペア:

[(1, 1490504405), (5, 298100881), (13, 114654185), (65, 22930837), (2447, 609115), (9371, 159055), (12235, 121823), (31811, 46855)]