9669850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 18983160

約数和(自身を除く): 9313310

約数列:

[1, 2, 5, 10, 25, 41, 50, 53, 82, 89, 106, 178, 205, 265, 410, 445, 530, 890, 1025, 1325, 2050, 2173, 2225, 2650, 3649, 4346, 4450, 4717, 7298, 9434, 10865, 18245, 21730, 23585, 36490, 47170, 54325, 91225, 108650, 117925, 182450, 193397, 235850, 386794, 966985, 1933970, 4834925, 9669850]

約数ペア:

[(1, 9669850), (2, 4834925), (5, 1933970), (10, 966985), (25, 386794), (41, 235850), (50, 193397), (53, 182450), (82, 117925), (89, 108650), (106, 91225), (178, 54325), (205, 47170), (265, 36490), (410, 23585), (445, 21730), (530, 18245), (890, 10865), (1025, 9434), (1325, 7298), (2050, 4717), (2173, 4450), (2225, 4346), (2650, 3649)]