210996530

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 386740224

約数和(自身を除く): 175743694

約数列:

[1, 2, 5, 10, 103, 127, 206, 254, 515, 635, 1030, 1270, 1613, 3226, 8065, 13081, 16130, 26162, 65405, 130810, 166139, 204851, 332278, 409702, 830695, 1024255, 1661390, 2048510, 21099653, 42199306, 105498265, 210996530]

約数ペア:

[(1, 210996530), (2, 105498265), (5, 42199306), (10, 21099653), (103, 2048510), (127, 1661390), (206, 1024255), (254, 830695), (515, 409702), (635, 332278), (1030, 204851), (1270, 166139), (1613, 130810), (3226, 65405), (8065, 26162), (13081, 16130)]