5621020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 11902464

約数和(自身を除く): 6281444

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2213, 2540, 4426, 8852, 11065, 22130, 44260, 281051, 562102, 1124204, 1405255, 2810510, 5621020]

約数ペア:

[(1, 5621020), (2, 2810510), (4, 1405255), (5, 1124204), (10, 562102), (20, 281051), (127, 44260), (254, 22130), (508, 11065), (635, 8852), (1270, 4426), (2213, 2540)]