61188590

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{15259}}^1$

素因数の和:15667

約数の個数: 16

約数和(自身を含む): 110421360

約数和(自身を除く): 49232770

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 15259, 30518, 76295, 152590, 6118859, 12237718, 30594295, 61188590]

約数ペア:

[(1, 61188590), (2, 30594295), (5, 12237718), (10, 6118859), (401, 152590), (802, 76295), (2005, 30518), (4010, 15259)]