2517270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11987}}^1$

素因数の和:12004

約数の個数: 32

約数和(自身を含む): 6905088

約数和(自身を除く): 4387818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 11987, 23974, 35961, 59935, 71922, 83909, 119870, 167818, 179805, 251727, 359610, 419545, 503454, 839090, 1258635, 2517270]

約数ペア:

[(1, 2517270), (2, 1258635), (3, 839090), (5, 503454), (6, 419545), (7, 359610), (10, 251727), (14, 179805), (15, 167818), (21, 119870), (30, 83909), (35, 71922), (42, 59935), (70, 35961), (105, 23974), (210, 11987)]