101628580

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{16339}}^1$

素因数の和:16659

約数の個数: 24

約数和(自身を含む): 214119360

約数和(自身を除く): 112490780

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 16339, 32678, 65356, 81695, 163390, 326780, 5081429, 10162858, 20325716, 25407145, 50814290, 101628580]

約数ペア:

[(1, 101628580), (2, 50814290), (4, 25407145), (5, 20325716), (10, 10162858), (20, 5081429), (311, 326780), (622, 163390), (1244, 81695), (1555, 65356), (3110, 32678), (6220, 16339)]