3818390

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1409}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 6903360

約数和(自身を除く): 3084970

約数列:

[1, 2, 5, 10, 271, 542, 1355, 1409, 2710, 2818, 7045, 14090, 381839, 763678, 1909195, 3818390]

約数ペア:

[(1, 3818390), (2, 1909195), (5, 763678), (10, 381839), (271, 14090), (542, 7045), (1355, 2818), (1409, 2710)]