2147842015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1\times {\mathrm{15959}}^1$

素因数の和:18422

約数の個数: 16

約数和(自身を含む): 2813045760

約数和(自身を除く): 665203745

約数列:

[1, 5, 11, 55, 2447, 12235, 15959, 26917, 79795, 134585, 175549, 877745, 39051673, 195258365, 429568403, 2147842015]

約数ペア:

[(1, 2147842015), (5, 429568403), (11, 195258365), (55, 39051673), (2447, 877745), (12235, 175549), (15959, 134585), (26917, 79795)]