2152310

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 3914352

約数和(自身を除く): 1762042

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 2131, 4262, 10655, 21310, 215231, 430462, 1076155, 2152310]

約数ペア:

[(1, 2152310), (2, 1076155), (5, 430462), (10, 215231), (101, 21310), (202, 10655), (505, 4262), (1010, 2131)]