11701580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53189}}^1$

素因数の和:53209

約数の個数: 24

約数和(自身を含む): 26807760

約数和(自身を除く): 15106180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 53189, 106378, 212756, 265945, 531890, 585079, 1063780, 1170158, 2340316, 2925395, 5850790, 11701580]

約数ペア:

[(1, 11701580), (2, 5850790), (4, 2925395), (5, 2340316), (10, 1170158), (11, 1063780), (20, 585079), (22, 531890), (44, 265945), (55, 212756), (110, 106378), (220, 53189)]