11798540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 27857088

約数和(自身を除く): 16058548

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 1973, 2990, 3946, 5980, 7892, 9865, 19730, 25649, 39460, 45379, 51298, 90758, 102596, 128245, 181516, 226895, 256490, 453790, 512980, 589927, 907580, 1179854, 2359708, 2949635, 5899270, 11798540]

約数ペア:

[(1, 11798540), (2, 5899270), (4, 2949635), (5, 2359708), (10, 1179854), (13, 907580), (20, 589927), (23, 512980), (26, 453790), (46, 256490), (52, 226895), (65, 181516), (92, 128245), (115, 102596), (130, 90758), (230, 51298), (260, 45379), (299, 39460), (460, 25649), (598, 19730), (1196, 9865), (1495, 7892), (1973, 5980), (2990, 3946)]