218338850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 421365888

約数和(自身を除く): 203027038

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 107, 185, 214, 370, 535, 925, 1070, 1103, 1850, 2206, 2675, 3959, 5350, 5515, 7918, 11030, 19795, 27575, 39590, 40811, 55150, 81622, 98975, 118021, 197950, 204055, 236042, 408110, 590105, 1020275, 1180210, 2040550, 2950525, 4366777, 5901050, 8733554, 21833885, 43667770, 109169425, 218338850]

約数ペア:

[(1, 218338850), (2, 109169425), (5, 43667770), (10, 21833885), (25, 8733554), (37, 5901050), (50, 4366777), (74, 2950525), (107, 2040550), (185, 1180210), (214, 1020275), (370, 590105), (535, 408110), (925, 236042), (1070, 204055), (1103, 197950), (1850, 118021), (2206, 98975), (2675, 81622), (3959, 55150), (5350, 40811), (5515, 39590), (7918, 27575), (11030, 19795)]