289096460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{244997}}^1$

素因数の和:245065

約数の個数: 24

約数和(自身を含む): 617394960

約数和(自身を除く): 328298500

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 244997, 489994, 979988, 1224985, 2449970, 4899940, 14454823, 28909646, 57819292, 72274115, 144548230, 289096460]

約数ペア:

[(1, 289096460), (2, 144548230), (4, 72274115), (5, 57819292), (10, 28909646), (20, 14454823), (59, 4899940), (118, 2449970), (236, 1224985), (295, 979988), (590, 489994), (1180, 244997)]