172049330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{3413}}^1$

素因数の和:3562

約数の個数: 24

約数和(自身を含む): 314204076

約数和(自身を除く): 142154746

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3413, 5041, 6826, 10082, 17065, 25205, 34130, 50410, 242323, 484646, 1211615, 2423230, 17204933, 34409866, 86024665, 172049330]

約数ペア:

[(1, 172049330), (2, 86024665), (5, 34409866), (10, 17204933), (71, 2423230), (142, 1211615), (355, 484646), (710, 242323), (3413, 50410), (5041, 34130), (6826, 25205), (10082, 17065)]