259692380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683401}}^1$

素因数の和:683429

約数の個数: 24

約数和(自身を含む): 574057680

約数和(自身を除く): 314365300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 683401, 1366802, 2733604, 3417005, 6834010, 12984619, 13668020, 25969238, 51938476, 64923095, 129846190, 259692380]

約数ペア:

[(1, 259692380), (2, 129846190), (4, 64923095), (5, 51938476), (10, 25969238), (19, 13668020), (20, 12984619), (38, 6834010), (76, 3417005), (95, 2733604), (190, 1366802), (380, 683401)]