2097622655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{67307}}^1$

素因数の和:67606

約数の個数: 16

約数和(自身を含む): 2636319744

約数和(自身を除く): 538697089

約数列:

[1, 5, 23, 115, 271, 1355, 6233, 31165, 67307, 336535, 1548061, 7740305, 18240197, 91200985, 419524531, 2097622655]

約数ペア:

[(1, 2097622655), (5, 419524531), (23, 91200985), (115, 18240197), (271, 7740305), (1355, 1548061), (6233, 336535), (31165, 67307)]