2602340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10009}}^1$

素因数の和:10031

約数の個数: 24

約数和(自身を含む): 5885880

約数和(自身を除く): 3283540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10009, 20018, 40036, 50045, 100090, 130117, 200180, 260234, 520468, 650585, 1301170, 2602340]

約数ペア:

[(1, 2602340), (2, 1301170), (4, 650585), (5, 520468), (10, 260234), (13, 200180), (20, 130117), (26, 100090), (52, 50045), (65, 40036), (130, 20018), (260, 10009)]