51816490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{761}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 102047040

約数和(自身を除く): 50230550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 619, 761, 1238, 1522, 3095, 3805, 6190, 6809, 7610, 8371, 13618, 16742, 34045, 41855, 68090, 83710, 471059, 942118, 2355295, 4710590, 5181649, 10363298, 25908245, 51816490]

約数ペア:

[(1, 51816490), (2, 25908245), (5, 10363298), (10, 5181649), (11, 4710590), (22, 2355295), (55, 942118), (110, 471059), (619, 83710), (761, 68090), (1238, 41855), (1522, 34045), (3095, 16742), (3805, 13618), (6190, 8371), (6809, 7610)]