534789220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3819923}}^1$

素因数の和:3819939

約数の個数: 24

約数和(自身を含む): 1283494464

約数和(自身を除く): 748705244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3819923, 7639846, 15279692, 19099615, 26739461, 38199230, 53478922, 76398460, 106957844, 133697305, 267394610, 534789220]

約数ペア:

[(1, 534789220), (2, 267394610), (4, 133697305), (5, 106957844), (7, 76398460), (10, 53478922), (14, 38199230), (20, 26739461), (28, 19099615), (35, 15279692), (70, 7639846), (140, 3819923)]