2021002310

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{957821}}^1$

素因数の和:958039

約数の個数: 16

約数和(自身を含む): 3655048752

約数和(自身を除く): 1634046442

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 957821, 1915642, 4789105, 9578210, 202100231, 404200462, 1010501155, 2021002310]

約数ペア:

[(1, 2021002310), (2, 1010501155), (5, 404200462), (10, 202100231), (211, 9578210), (422, 4789105), (1055, 1915642), (2110, 957821)]