226605080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435779}}^1$

素因数の和:435803

約数の個数: 32

約数和(自身を含む): 549082800

約数和(自身を除く): 322477720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 435779, 871558, 1743116, 2178895, 3486232, 4357790, 5665127, 8715580, 11330254, 17431160, 22660508, 28325635, 45321016, 56651270, 113302540, 226605080]

約数ペア:

[(1, 226605080), (2, 113302540), (4, 56651270), (5, 45321016), (8, 28325635), (10, 22660508), (13, 17431160), (20, 11330254), (26, 8715580), (40, 5665127), (52, 4357790), (65, 3486232), (104, 2178895), (130, 1743116), (260, 871558), (520, 435779)]