1346337005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{390809}}^1$

素因数の和:390880

約数の個数: 16

約数和(自身を含む): 1772714160

約数和(自身を除く): 426377155

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 390809, 1954045, 5080517, 20712877, 25402585, 103564385, 269267401, 1346337005]

約数ペア:

[(1, 1346337005), (5, 269267401), (13, 103564385), (53, 25402585), (65, 20712877), (265, 5080517), (689, 1954045), (3445, 390809)]