530436340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{3571}}^1$

素因数の和:4648

約数の個数: 48

約数和(自身を含む): 1274603904

約数和(自身を除く): 744167564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1061, 2122, 3571, 4244, 5305, 7142, 7427, 10610, 14284, 14854, 17855, 21220, 24997, 29708, 35710, 37135, 49994, 71420, 74270, 99988, 124985, 148540, 249970, 499940, 3788831, 7577662, 15155324, 18944155, 26521817, 37888310, 53043634, 75776620, 106087268, 132609085, 265218170, 530436340]

約数ペア:

[(1, 530436340), (2, 265218170), (4, 132609085), (5, 106087268), (7, 75776620), (10, 53043634), (14, 37888310), (20, 26521817), (28, 18944155), (35, 15155324), (70, 7577662), (140, 3788831), (1061, 499940), (2122, 249970), (3571, 148540), (4244, 124985), (5305, 99988), (7142, 74270), (7427, 71420), (10610, 49994), (14284, 37135), (14854, 35710), (17855, 29708), (21220, 24997)]