2013212875

素因数分解:

$5^3\times {\mathrm{3643}}^1\times {\mathrm{4421}}^1$

素因数の和:8079

約数の個数: 16

約数和(自身を含む): 2513747808

約数和(自身を除く): 500534933

約数列:

[1, 5, 25, 125, 3643, 4421, 18215, 22105, 91075, 110525, 455375, 552625, 16105703, 80528515, 402642575, 2013212875]

約数ペア:

[(1, 2013212875), (5, 402642575), (25, 80528515), (125, 16105703), (3643, 552625), (4421, 455375), (18215, 110525), (22105, 91075)]