1275757630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{371941}}^1$

素因数の和:371969

約数の個数: 32

約数和(自身を含む): 2677982400

約数和(自身を除く): 1402224770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 371941, 743882, 1859705, 2603587, 3719410, 5207174, 13017935, 18225109, 26035870, 36450218, 91125545, 127575763, 182251090, 255151526, 637878815, 1275757630]

約数ペア:

[(1, 1275757630), (2, 637878815), (5, 255151526), (7, 182251090), (10, 127575763), (14, 91125545), (35, 36450218), (49, 26035870), (70, 18225109), (98, 13017935), (245, 5207174), (343, 3719410), (490, 2603587), (686, 1859705), (1715, 743882), (3430, 371941)]