139494410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 283855104

約数和(自身を除く): 144360694

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 71, 106, 110, 142, 265, 337, 355, 530, 583, 674, 710, 781, 1166, 1562, 1685, 2915, 3370, 3707, 3763, 3905, 5830, 7414, 7526, 7810, 17861, 18535, 18815, 23927, 35722, 37070, 37630, 41393, 47854, 82786, 89305, 119635, 178610, 196471, 206965, 239270, 263197, 392942, 413930, 526394, 982355, 1268131, 1315985, 1964710, 2536262, 2631970, 6340655, 12681310, 13949441, 27898882, 69747205, 139494410]

約数ペア:

[(1, 139494410), (2, 69747205), (5, 27898882), (10, 13949441), (11, 12681310), (22, 6340655), (53, 2631970), (55, 2536262), (71, 1964710), (106, 1315985), (110, 1268131), (142, 982355), (265, 526394), (337, 413930), (355, 392942), (530, 263197), (583, 239270), (674, 206965), (710, 196471), (781, 178610), (1166, 119635), (1562, 89305), (1685, 82786), (2915, 47854), (3370, 41393), (3707, 37630), (3763, 37070), (3905, 35722), (5830, 23927), (7414, 18815), (7526, 18535), (7810, 17861)]