204879170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{7883}}^1$

素因数の和:8026

約数の個数: 32

約数和(自身を含む): 388271232

約数和(自身を除く): 183392062

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 5198, 7883, 12995, 15766, 25990, 39415, 78830, 181309, 362618, 890779, 906545, 1781558, 1813090, 4453895, 8907790, 20487917, 40975834, 102439585, 204879170]

約数ペア:

[(1, 204879170), (2, 102439585), (5, 40975834), (10, 20487917), (23, 8907790), (46, 4453895), (113, 1813090), (115, 1781558), (226, 906545), (230, 890779), (565, 362618), (1130, 181309), (2599, 78830), (5198, 39415), (7883, 25990), (12995, 15766)]