38946950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 83328000

約数和(自身を除く): 44381050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 223, 350, 446, 499, 998, 1115, 1561, 2230, 2495, 3122, 3493, 4990, 5575, 6986, 7805, 11150, 12475, 15610, 17465, 24950, 34930, 39025, 78050, 87325, 111277, 174650, 222554, 556385, 778939, 1112770, 1557878, 2781925, 3894695, 5563850, 7789390, 19473475, 38946950]

約数ペア:

[(1, 38946950), (2, 19473475), (5, 7789390), (7, 5563850), (10, 3894695), (14, 2781925), (25, 1557878), (35, 1112770), (50, 778939), (70, 556385), (175, 222554), (223, 174650), (350, 111277), (446, 87325), (499, 78050), (998, 39025), (1115, 34930), (1561, 24950), (2230, 17465), (2495, 15610), (3122, 12475), (3493, 11150), (4990, 7805), (5575, 6986)]