8248030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 9999650

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 109, 115, 161, 218, 230, 235, 322, 329, 470, 545, 658, 763, 805, 1081, 1090, 1526, 1610, 1645, 2162, 2507, 3290, 3815, 5014, 5123, 5405, 7567, 7630, 10246, 10810, 12535, 15134, 17549, 25070, 25615, 35098, 35861, 37835, 51230, 71722, 75670, 87745, 117829, 175490, 179305, 235658, 358610, 589145, 824803, 1178290, 1649606, 4124015, 8248030]

約数ペア:

[(1, 8248030), (2, 4124015), (5, 1649606), (7, 1178290), (10, 824803), (14, 589145), (23, 358610), (35, 235658), (46, 179305), (47, 175490), (70, 117829), (94, 87745), (109, 75670), (115, 71722), (161, 51230), (218, 37835), (230, 35861), (235, 35098), (322, 25615), (329, 25070), (470, 17549), (545, 15134), (658, 12535), (763, 10810), (805, 10246), (1081, 7630), (1090, 7567), (1526, 5405), (1610, 5123), (1645, 5014), (2162, 3815), (2507, 3290)]