248977150

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{39209}}^1$

素因数の和:39348

約数の個数: 24

約数和(自身を含む): 466755840

約数和(自身を除く): 217778690

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 3175, 6350, 39209, 78418, 196045, 392090, 980225, 1960450, 4979543, 9959086, 24897715, 49795430, 124488575, 248977150]

約数ペア:

[(1, 248977150), (2, 124488575), (5, 49795430), (10, 24897715), (25, 9959086), (50, 4979543), (127, 1960450), (254, 980225), (635, 392090), (1270, 196045), (3175, 78418), (6350, 39209)]