1131003160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{20929}}^1$

素因数の和:21140

約数の個数: 64

約数和(自身を含む): 2923502400

約数和(自身を除く): 1792499240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3860, 5404, 6755, 7720, 10808, 13510, 20929, 27020, 41858, 54040, 83716, 104645, 146503, 167432, 209290, 293006, 418580, 586012, 732515, 837160, 1172024, 1465030, 2930060, 4039297, 5860120, 8078594, 16157188, 20196485, 28275079, 32314376, 40392970, 56550158, 80785940, 113100316, 141375395, 161571880, 226200632, 282750790, 565501580, 1131003160]

約数ペア:

[(1, 1131003160), (2, 565501580), (4, 282750790), (5, 226200632), (7, 161571880), (8, 141375395), (10, 113100316), (14, 80785940), (20, 56550158), (28, 40392970), (35, 32314376), (40, 28275079), (56, 20196485), (70, 16157188), (140, 8078594), (193, 5860120), (280, 4039297), (386, 2930060), (772, 1465030), (965, 1172024), (1351, 837160), (1544, 732515), (1930, 586012), (2702, 418580), (3860, 293006), (5404, 209290), (6755, 167432), (7720, 146503), (10808, 104645), (13510, 83716), (20929, 54040), (27020, 41858)]