205001950

素因数分解:

$2^1\times 5^2\times {\mathrm{647}}^1\times {\mathrm{6337}}^1$

素因数の和:6996

約数の個数: 24

約数和(自身を含む): 381953232

約数和(自身を除く): 176951282

約数列:

[1, 2, 5, 10, 25, 50, 647, 1294, 3235, 6337, 6470, 12674, 16175, 31685, 32350, 63370, 158425, 316850, 4100039, 8200078, 20500195, 41000390, 102500975, 205001950]

約数ペア:

[(1, 205001950), (2, 102500975), (5, 41000390), (10, 20500195), (25, 8200078), (50, 4100039), (647, 316850), (1294, 158425), (3235, 63370), (6337, 32350), (6470, 31685), (12674, 16175)]