2012042030

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{902261}}^1$

素因数の和:902491

約数の個数: 16

約数和(自身を含む): 3637920384

約数和(自身を除く): 1625878354

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 902261, 1804522, 4511305, 9022610, 201204203, 402408406, 1006021015, 2012042030]

約数ペア:

[(1, 2012042030), (2, 1006021015), (5, 402408406), (10, 201204203), (223, 9022610), (446, 4511305), (1115, 1804522), (2230, 902261)]