1364400440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2623847}}^1$

素因数の和:2623871

約数の個数: 32

約数和(自身を含む): 3306048480

約数和(自身を除く): 1941648040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2623847, 5247694, 10495388, 13119235, 20990776, 26238470, 34110011, 52476940, 68220022, 104953880, 136440044, 170550055, 272880088, 341100110, 682200220, 1364400440]

約数ペア:

[(1, 1364400440), (2, 682200220), (4, 341100110), (5, 272880088), (8, 170550055), (10, 136440044), (13, 104953880), (20, 68220022), (26, 52476940), (40, 34110011), (52, 26238470), (65, 20990776), (104, 13119235), (130, 10495388), (260, 5247694), (520, 2623847)]