996922090

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{248609}}^1$

素因数の和:249017

約数の個数: 16

約数和(自身を含む): 1798941960

約数和(自身を除く): 802019870

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 248609, 497218, 1243045, 2486090, 99692209, 199384418, 498461045, 996922090]

約数ペア:

[(1, 996922090), (2, 498461045), (5, 199384418), (10, 99692209), (401, 2486090), (802, 1243045), (2005, 497218), (4010, 248609)]