268565530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{1009}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 495950400

約数和(自身を除く): 227384870

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 619, 1009, 1238, 2018, 3095, 5045, 6190, 10090, 26617, 43387, 53234, 86774, 133085, 216935, 266170, 433870, 624571, 1249142, 3122855, 6245710, 26856553, 53713106, 134282765, 268565530]

約数ペア:

[(1, 268565530), (2, 134282765), (5, 53713106), (10, 26856553), (43, 6245710), (86, 3122855), (215, 1249142), (430, 624571), (619, 433870), (1009, 266170), (1238, 216935), (2018, 133085), (3095, 86774), (5045, 53234), (6190, 43387), (10090, 26617)]