262957970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{23209}}^1$

素因数の和:23330

約数の個数: 32

約数和(自身を含む): 521389440

約数和(自身を除く): 258431470

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 23209, 46418, 116045, 232090, 255299, 510598, 1276495, 2390527, 2552990, 4781054, 11952635, 23905270, 26295797, 52591594, 131478985, 262957970]

約数ペア:

[(1, 262957970), (2, 131478985), (5, 52591594), (10, 26295797), (11, 23905270), (22, 11952635), (55, 4781054), (103, 2552990), (110, 2390527), (206, 1276495), (515, 510598), (1030, 255299), (1133, 232090), (2266, 116045), (5665, 46418), (11330, 23209)]