13109330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7757}}^1$

素因数の和:7790

約数の個数: 24

約数和(自身を含む): 25554852

約数和(自身を除く): 12445522

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7757, 15514, 38785, 77570, 100841, 201682, 504205, 1008410, 1310933, 2621866, 6554665, 13109330]

約数ペア:

[(1, 13109330), (2, 6554665), (5, 2621866), (10, 1310933), (13, 1008410), (26, 504205), (65, 201682), (130, 100841), (169, 77570), (338, 38785), (845, 15514), (1690, 7757)]