2196850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 24

約数和(自身を含む): 4168260

約数和(自身を除く): 1971410

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 829, 1325, 1658, 2650, 4145, 8290, 20725, 41450, 43937, 87874, 219685, 439370, 1098425, 2196850]

約数ペア:

[(1, 2196850), (2, 1098425), (5, 439370), (10, 219685), (25, 87874), (50, 43937), (53, 41450), (106, 20725), (265, 8290), (530, 4145), (829, 2650), (1325, 1658)]