1603390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 2914560

約数和(自身を除く): 1311170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1471, 2942, 7355, 14710, 160339, 320678, 801695, 1603390]

約数ペア:

[(1, 1603390), (2, 801695), (5, 320678), (10, 160339), (109, 14710), (218, 7355), (545, 2942), (1090, 1471)]