2230482980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10138559}}^1$

素因数の和:10138579

約数の個数: 24

約数和(自身を含む): 5109834240

約数和(自身を除く): 2879351260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10138559, 20277118, 40554236, 50692795, 101385590, 111524149, 202771180, 223048298, 446096596, 557620745, 1115241490, 2230482980]

約数ペア:

[(1, 2230482980), (2, 1115241490), (4, 557620745), (5, 446096596), (10, 223048298), (11, 202771180), (20, 111524149), (22, 101385590), (44, 50692795), (55, 40554236), (110, 20277118), (220, 10138559)]