496585420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{340127}}^1$

素因数の和:340209

約数の個数: 24

約数和(自身を含む): 1057117824

約数和(自身を除く): 560532404

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 340127, 680254, 1360508, 1700635, 3401270, 6802540, 24829271, 49658542, 99317084, 124146355, 248292710, 496585420]

約数ペア:

[(1, 496585420), (2, 248292710), (4, 124146355), (5, 99317084), (10, 49658542), (20, 24829271), (73, 6802540), (146, 3401270), (292, 1700635), (365, 1360508), (730, 680254), (1460, 340127)]