1880211505

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{14033}}^1$

素因数の和:14376

約数の個数: 16

約数和(自身を含む): 2284959744

約数和(自身を除く): 404748239

約数列:

[1, 5, 127, 211, 635, 1055, 14033, 26797, 70165, 133985, 1782191, 2960963, 8910955, 14804815, 376042301, 1880211505]

約数ペア:

[(1, 1880211505), (5, 376042301), (127, 14804815), (211, 8910955), (635, 2960963), (1055, 1782191), (14033, 133985), (26797, 70165)]