2023776820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7783757}}^1$

素因数の和:7783779

約数の個数: 24

約数和(自身を含む): 4576849704

約数和(自身を除く): 2553072884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7783757, 15567514, 31135028, 38918785, 77837570, 101188841, 155675140, 202377682, 404755364, 505944205, 1011888410, 2023776820]

約数ペア:

[(1, 2023776820), (2, 1011888410), (4, 505944205), (5, 404755364), (10, 202377682), (13, 155675140), (20, 101188841), (26, 77837570), (52, 38918785), (65, 31135028), (130, 15567514), (260, 7783757)]