131667270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{626987}}^1$

素因数の和:627004

約数の個数: 32

約数和(自身を含む): 361145088

約数和(自身を除く): 229477818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 626987, 1253974, 1880961, 3134935, 3761922, 4388909, 6269870, 8777818, 9404805, 13166727, 18809610, 21944545, 26333454, 43889090, 65833635, 131667270]

約数ペア:

[(1, 131667270), (2, 65833635), (3, 43889090), (5, 26333454), (6, 21944545), (7, 18809610), (10, 13166727), (14, 9404805), (15, 8777818), (21, 6269870), (30, 4388909), (35, 3761922), (42, 3134935), (70, 1880961), (105, 1253974), (210, 626987)]