16410362020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{579053}}^1$

素因数の和:579184

約数の個数: 48

約数和(自身を含む): 37453212720

約数和(自身を除く): 21042850700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 14170, 28340, 579053, 1158106, 2316212, 2895265, 5790530, 7527689, 11581060, 15055378, 30110756, 37638445, 63116777, 75276890, 126233554, 150553780, 252467108, 315583885, 631167770, 820518101, 1262335540, 1641036202, 3282072404, 4102590505, 8205181010, 16410362020]

約数ペア:

[(1, 16410362020), (2, 8205181010), (4, 4102590505), (5, 3282072404), (10, 1641036202), (13, 1262335540), (20, 820518101), (26, 631167770), (52, 315583885), (65, 252467108), (109, 150553780), (130, 126233554), (218, 75276890), (260, 63116777), (436, 37638445), (545, 30110756), (1090, 15055378), (1417, 11581060), (2180, 7527689), (2834, 5790530), (5668, 2895265), (7085, 2316212), (14170, 1158106), (28340, 579053)]