25582790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 49577184

約数和(自身を除く): 23994394

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 2467, 4934, 5185, 10370, 12335, 24670, 41939, 83878, 150487, 209695, 300974, 419390, 752435, 1504870, 2558279, 5116558, 12791395, 25582790]

約数ペア:

[(1, 25582790), (2, 12791395), (5, 5116558), (10, 2558279), (17, 1504870), (34, 752435), (61, 419390), (85, 300974), (122, 209695), (170, 150487), (305, 83878), (610, 41939), (1037, 24670), (2074, 12335), (2467, 10370), (4934, 5185)]