867493010

素因数分解:

$2^1\times 5^1\times {\mathrm{20959}}^1\times {\mathrm{4139}}^1$

素因数の和:25105

約数の個数: 16

約数和(自身を含む): 1561939200

約数和(自身を除く): 694446190

約数列:

[1, 2, 5, 10, 4139, 8278, 20695, 20959, 41390, 41918, 104795, 209590, 86749301, 173498602, 433746505, 867493010]

約数ペア:

[(1, 867493010), (2, 433746505), (5, 173498602), (10, 86749301), (4139, 209590), (8278, 104795), (20695, 41918), (20959, 41390)]