28970050

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{7937}}^1$

素因数の和:8022

約数の個数: 24

約数和(自身を含む): 54629316

約数和(自身を除く): 25659266

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 7937, 15874, 39685, 79370, 198425, 396850, 579401, 1158802, 2897005, 5794010, 14485025, 28970050]

約数ペア:

[(1, 28970050), (2, 14485025), (5, 5794010), (10, 2897005), (25, 1158802), (50, 579401), (73, 396850), (146, 198425), (365, 79370), (730, 39685), (1825, 15874), (3650, 7937)]