489330430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{448927}}^1$

素因数の和:449043

約数の個数: 16

約数和(自身を含む): 888877440

約数和(自身を除く): 399547010

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 448927, 897854, 2244635, 4489270, 48933043, 97866086, 244665215, 489330430]

約数ペア:

[(1, 489330430), (2, 244665215), (5, 97866086), (10, 48933043), (109, 4489270), (218, 2244635), (545, 897854), (1090, 448927)]