20130673610

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2791}}^1\times {\mathrm{5189}}^1$

素因数の和:8126

約数の個数: 32

約数和(自身を含む): 36516009600

約数和(自身を除く): 16385335990

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 2791, 5189, 5582, 10378, 13955, 25945, 27910, 51890, 387949, 721271, 775898, 1442542, 1939745, 3606355, 3879490, 7212710, 14482499, 28964998, 72412495, 144824990, 2013067361, 4026134722, 10065336805, 20130673610]

約数ペア:

[(1, 20130673610), (2, 10065336805), (5, 4026134722), (10, 2013067361), (139, 144824990), (278, 72412495), (695, 28964998), (1390, 14482499), (2791, 7212710), (5189, 3879490), (5582, 3606355), (10378, 1939745), (13955, 1442542), (25945, 775898), (27910, 721271), (51890, 387949)]