2247400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 5540940

約数和(自身を除く): 3293540

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 661, 680, 850, 1322, 1700, 2644, 3305, 3400, 5288, 6610, 11237, 13220, 16525, 22474, 26440, 33050, 44948, 56185, 66100, 89896, 112370, 132200, 224740, 280925, 449480, 561850, 1123700, 2247400]

約数ペア:

[(1, 2247400), (2, 1123700), (4, 561850), (5, 449480), (8, 280925), (10, 224740), (17, 132200), (20, 112370), (25, 89896), (34, 66100), (40, 56185), (50, 44948), (68, 33050), (85, 26440), (100, 22474), (136, 16525), (170, 13220), (200, 11237), (340, 6610), (425, 5288), (661, 3400), (680, 3305), (850, 2644), (1322, 1700)]