11151580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 25782624

約数和(自身を除く): 14631044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 293, 346, 586, 692, 865, 1172, 1465, 1730, 1903, 2930, 3223, 3460, 3806, 5860, 6446, 7612, 9515, 12892, 16115, 19030, 32230, 38060, 50689, 64460, 101378, 202756, 253445, 506890, 557579, 1013780, 1115158, 2230316, 2787895, 5575790, 11151580]

約数ペア:

[(1, 11151580), (2, 5575790), (4, 2787895), (5, 2230316), (10, 1115158), (11, 1013780), (20, 557579), (22, 506890), (44, 253445), (55, 202756), (110, 101378), (173, 64460), (220, 50689), (293, 38060), (346, 32230), (586, 19030), (692, 16115), (865, 12892), (1172, 9515), (1465, 7612), (1730, 6446), (1903, 5860), (2930, 3806), (3223, 3460)]