490147472

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{12239}}^1$

素因数の和:14750

約数の個数: 20

約数和(自身を含む): 950117760

約数和(自身を除く): 459970288

約数列:

[1, 2, 4, 8, 16, 2503, 5006, 10012, 12239, 20024, 24478, 40048, 48956, 97912, 195824, 30634217, 61268434, 122536868, 245073736, 490147472]

約数ペア:

[(1, 490147472), (2, 245073736), (4, 122536868), (8, 61268434), (16, 30634217), (2503, 195824), (5006, 97912), (10012, 48956), (12239, 40048), (20024, 24478)]