1790147255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{18521}}^1$

素因数の和:20026

約数の個数: 16

約数和(自身を含む): 2315101824

約数和(自身を除く): 524954569

約数列:

[1, 5, 13, 65, 1487, 7435, 18521, 19331, 92605, 96655, 240773, 1203865, 27540727, 137703635, 358029451, 1790147255]

約数ペア:

[(1, 1790147255), (5, 358029451), (13, 137703635), (65, 27540727), (1487, 1203865), (7435, 240773), (18521, 96655), (19331, 92605)]