7802860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30011}}^1$

素因数の和:30033

約数の個数: 24

約数和(自身を含む): 17647056

約数和(自身を除く): 9844196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30011, 60022, 120044, 150055, 300110, 390143, 600220, 780286, 1560572, 1950715, 3901430, 7802860]

約数ペア:

[(1, 7802860), (2, 3901430), (4, 1950715), (5, 1560572), (10, 780286), (13, 600220), (20, 390143), (26, 300110), (52, 150055), (65, 120044), (130, 60022), (260, 30011)]