479940220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{406729}}^1$

素因数の和:406797

約数の個数: 24

約数和(自身を含む): 1024959600

約数和(自身を除く): 545019380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 406729, 813458, 1626916, 2033645, 4067290, 8134580, 23997011, 47994022, 95988044, 119985055, 239970110, 479940220]

約数ペア:

[(1, 479940220), (2, 239970110), (4, 119985055), (5, 95988044), (10, 47994022), (20, 23997011), (59, 8134580), (118, 4067290), (236, 2033645), (295, 1626916), (590, 813458), (1180, 406729)]