10290215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 3862105

約数列:

[1, 5, 13, 29, 53, 65, 103, 145, 265, 377, 515, 689, 1339, 1537, 1885, 2987, 3445, 5459, 6695, 7685, 14935, 19981, 27295, 38831, 70967, 99905, 158311, 194155, 354835, 791555, 2058043, 10290215]

約数ペア:

[(1, 10290215), (5, 2058043), (13, 791555), (29, 354835), (53, 194155), (65, 158311), (103, 99905), (145, 70967), (265, 38831), (377, 27295), (515, 19981), (689, 14935), (1339, 7685), (1537, 6695), (1885, 5459), (2987, 3445)]