226509080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{808961}}^1$

素因数の和:808979

約数の個数: 32

約数和(自身を含む): 582452640

約数和(自身を除く): 355943560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 808961, 1617922, 3235844, 4044805, 5662727, 6471688, 8089610, 11325454, 16179220, 22650908, 28313635, 32358440, 45301816, 56627270, 113254540, 226509080]

約数ペア:

[(1, 226509080), (2, 113254540), (4, 56627270), (5, 45301816), (7, 32358440), (8, 28313635), (10, 22650908), (14, 16179220), (20, 11325454), (28, 8089610), (35, 6471688), (40, 5662727), (56, 4044805), (70, 3235844), (140, 1617922), (280, 808961)]