518285090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{729979}}^1$

素因数の和:730057

約数の個数: 16

約数和(自身を含む): 946054080

約数和(自身を除く): 427768990

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 729979, 1459958, 3649895, 7299790, 51828509, 103657018, 259142545, 518285090]

約数ペア:

[(1, 518285090), (2, 259142545), (5, 103657018), (10, 51828509), (71, 7299790), (142, 3649895), (355, 1459958), (710, 729979)]