9742020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9551}}^1$

素因数の和:9580

約数の個数: 48

約数和(自身を含む): 28885248

約数和(自身を除く): 19143228

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, 9551, 19102, 28653, 38204, 47755, 57306, 95510, 114612, 143265, 162367, 191020, 286530, 324734, 487101, 573060, 649468, 811835, 974202, 1623670, 1948404, 2435505, 3247340, 4871010, 9742020]

約数ペア:

[(1, 9742020), (2, 4871010), (3, 3247340), (4, 2435505), (5, 1948404), (6, 1623670), (10, 974202), (12, 811835), (15, 649468), (17, 573060), (20, 487101), (30, 324734), (34, 286530), (51, 191020), (60, 162367), (68, 143265), (85, 114612), (102, 95510), (170, 57306), (204, 47755), (255, 38204), (340, 28653), (510, 19102), (1020, 9551)]