5379890

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2251}}^1$

素因数の和:2497

約数の個数: 16

約数和(自身を含む): 9728640

約数和(自身を除く): 4348750

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2251, 2390, 4502, 11255, 22510, 537989, 1075978, 2689945, 5379890]

約数ペア:

[(1, 5379890), (2, 2689945), (5, 1075978), (10, 537989), (239, 22510), (478, 11255), (1195, 4502), (2251, 2390)]