2085388045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1887229}}^1$

素因数の和:1887264

約数の個数: 16

約数和(自身を含む): 2853491760

約数和(自身を除く): 768103715

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1887229, 9436145, 24533977, 32082893, 122669885, 160414465, 417077609, 2085388045]

約数ペア:

[(1, 2085388045), (5, 417077609), (13, 160414465), (17, 122669885), (65, 32082893), (85, 24533977), (221, 9436145), (1105, 1887229)]