1242177850

素因数分解:

$2^1\times 5^2\times {\mathrm{1663}}^1\times {\mathrm{14939}}^1$

素因数の和:16614

約数の個数: 24

約数和(自身を含む): 2311994880

約数和(自身を除く): 1069817030

約数列:

[1, 2, 5, 10, 25, 50, 1663, 3326, 8315, 14939, 16630, 29878, 41575, 74695, 83150, 149390, 373475, 746950, 24843557, 49687114, 124217785, 248435570, 621088925, 1242177850]

約数ペア:

[(1, 1242177850), (2, 621088925), (5, 248435570), (10, 124217785), (25, 49687114), (50, 24843557), (1663, 746950), (3326, 373475), (8315, 149390), (14939, 83150), (16630, 74695), (29878, 41575)]