806659860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{790843}}^1$

素因数の和:790872

約数の個数: 48

約数和(自身を含む): 2391512256

約数和(自身を除く): 1584852396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 790843, 1581686, 2372529, 3163372, 3954215, 4745058, 7908430, 9490116, 11862645, 13444331, 15816860, 23725290, 26888662, 40332993, 47450580, 53777324, 67221655, 80665986, 134443310, 161331972, 201664965, 268886620, 403329930, 806659860]

約数ペア:

[(1, 806659860), (2, 403329930), (3, 268886620), (4, 201664965), (5, 161331972), (6, 134443310), (10, 80665986), (12, 67221655), (15, 53777324), (17, 47450580), (20, 40332993), (30, 26888662), (34, 23725290), (51, 15816860), (60, 13444331), (68, 11862645), (85, 9490116), (102, 7908430), (170, 4745058), (204, 3954215), (255, 3163372), (340, 2372529), (510, 1581686), (1020, 790843)]