1330283080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4751011}}^1$

素因数の和:4751029

約数の個数: 32

約数和(自身を含む): 3420728640

約数和(自身を除く): 2090445560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4751011, 9502022, 19004044, 23755055, 33257077, 38008088, 47510110, 66514154, 95020220, 133028308, 166285385, 190040440, 266056616, 332570770, 665141540, 1330283080]

約数ペア:

[(1, 1330283080), (2, 665141540), (4, 332570770), (5, 266056616), (7, 190040440), (8, 166285385), (10, 133028308), (14, 95020220), (20, 66514154), (28, 47510110), (35, 38008088), (40, 33257077), (56, 23755055), (70, 19004044), (140, 9502022), (280, 4751011)]