2219005195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1\times {\mathrm{25747}}^1$

素因数の和:27330

約数の個数: 16

約数和(自身を含む): 2906846208

約数和(自身を除く): 687841013

約数列:

[1, 5, 11, 55, 1567, 7835, 17237, 25747, 86185, 128735, 283217, 1416085, 40345549, 201727745, 443801039, 2219005195]

約数ペア:

[(1, 2219005195), (5, 443801039), (11, 201727745), (55, 40345549), (1567, 1416085), (7835, 283217), (17237, 128735), (25747, 86185)]