1177772540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{78623}}^1$

素因数の和:78746

約数の個数: 48

約数和(自身を含む): 2853107712

約数和(自身を除く): 1675335172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 78623, 157246, 314492, 393115, 550361, 786230, 1100722, 1572460, 2201444, 2751805, 5503610, 8412661, 11007220, 16825322, 33650644, 42063305, 58888627, 84126610, 117777254, 168253220, 235554508, 294443135, 588886270, 1177772540]

約数ペア:

[(1, 1177772540), (2, 588886270), (4, 294443135), (5, 235554508), (7, 168253220), (10, 117777254), (14, 84126610), (20, 58888627), (28, 42063305), (35, 33650644), (70, 16825322), (107, 11007220), (140, 8412661), (214, 5503610), (428, 2751805), (535, 2201444), (749, 1572460), (1070, 1100722), (1498, 786230), (2140, 550361), (2996, 393115), (3745, 314492), (7490, 157246), (14980, 78623)]