19622050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8009}}^1$

素因数の和:8035

約数の個数: 36

約数和(自身を含む): 42461010

約数和(自身を除く): 22838960

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8009, 16018, 40045, 56063, 80090, 112126, 200225, 280315, 392441, 400450, 560630, 784882, 1401575, 1962205, 2803150, 3924410, 9811025, 19622050]

約数ペア:

[(1, 19622050), (2, 9811025), (5, 3924410), (7, 2803150), (10, 1962205), (14, 1401575), (25, 784882), (35, 560630), (49, 400450), (50, 392441), (70, 280315), (98, 200225), (175, 112126), (245, 80090), (350, 56063), (490, 40045), (1225, 16018), (2450, 8009)]