2104118015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{54377}}^1$

素因数の和:54562

約数の個数: 16

約数和(自身を含む): 2584042560

約数和(自身を除く): 479924545

約数列:

[1, 5, 71, 109, 355, 545, 7739, 38695, 54377, 271885, 3860767, 5927093, 19303835, 29635465, 420823603, 2104118015]

約数ペア:

[(1, 2104118015), (5, 420823603), (71, 29635465), (109, 19303835), (355, 5927093), (545, 3860767), (7739, 271885), (38695, 54377)]