12003970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 25194240

約数和(自身を除く): 13190270

約数列:

[1, 2, 5, 10, 11, 22, 29, 53, 55, 58, 71, 106, 110, 142, 145, 265, 290, 319, 355, 530, 583, 638, 710, 781, 1166, 1537, 1562, 1595, 2059, 2915, 3074, 3190, 3763, 3905, 4118, 5830, 7526, 7685, 7810, 10295, 15370, 16907, 18815, 20590, 22649, 33814, 37630, 41393, 45298, 82786, 84535, 109127, 113245, 169070, 206965, 218254, 226490, 413930, 545635, 1091270, 1200397, 2400794, 6001985, 12003970]

約数ペア:

[(1, 12003970), (2, 6001985), (5, 2400794), (10, 1200397), (11, 1091270), (22, 545635), (29, 413930), (53, 226490), (55, 218254), (58, 206965), (71, 169070), (106, 113245), (110, 109127), (142, 84535), (145, 82786), (265, 45298), (290, 41393), (319, 37630), (355, 33814), (530, 22649), (583, 20590), (638, 18815), (710, 16907), (781, 15370), (1166, 10295), (1537, 7810), (1562, 7685), (1595, 7526), (2059, 5830), (2915, 4118), (3074, 3905), (3190, 3763)]