260016100

素因数分解:

$2^2\times 5^2\times {\mathrm{2600161}}^1$

素因数の和:2600175

約数の個数: 18

約数和(自身を含む): 564235154

約数和(自身を除く): 304219054

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2600161, 5200322, 10400644, 13000805, 26001610, 52003220, 65004025, 130008050, 260016100]

約数ペア:

[(1, 260016100), (2, 130008050), (4, 65004025), (5, 52003220), (10, 26001610), (20, 13000805), (25, 10400644), (50, 5200322), (100, 2600161)]