2110420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8117}}^1$

素因数の和:8139

約数の個数: 24

約数和(自身を含む): 4773384

約数和(自身を除く): 2662964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8117, 16234, 32468, 40585, 81170, 105521, 162340, 211042, 422084, 527605, 1055210, 2110420]

約数ペア:

[(1, 2110420), (2, 1055210), (4, 527605), (5, 422084), (10, 211042), (13, 162340), (20, 105521), (26, 81170), (52, 40585), (65, 32468), (130, 16234), (260, 8117)]