2017227890

素因数分解:

$2^1\times 5^1\times {\mathrm{3739}}^1\times {\mathrm{53951}}^1$

素因数の和:57697

約数の個数: 16

約数和(自身を含む): 3632048640

約数和(自身を除く): 1614820750

約数列:

[1, 2, 5, 10, 3739, 7478, 18695, 37390, 53951, 107902, 269755, 539510, 201722789, 403445578, 1008613945, 2017227890]

約数ペア:

[(1, 2017227890), (2, 1008613945), (5, 403445578), (10, 201722789), (3739, 539510), (7478, 269755), (18695, 107902), (37390, 53951)]