2105308655

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1\times {\mathrm{3559}}^1$

素因数の和:4370

約数の個数: 16

約数和(自身を含む): 2544317760

約数和(自身を除く): 439009105

約数列:

[1, 5, 193, 613, 965, 3065, 3559, 17795, 118309, 591545, 686887, 2181667, 3434435, 10908335, 421061731, 2105308655]

約数ペア:

[(1, 2105308655), (5, 421061731), (193, 10908335), (613, 3434435), (965, 2181667), (3065, 686887), (3559, 591545), (17795, 118309)]