28960250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{10531}}^1$

素因数の和:10559

約数の個数: 32

約数和(自身を含む): 59147712

約数和(自身を除く): 30187462

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 10531, 21062, 52655, 105310, 115841, 231682, 263275, 526550, 579205, 1158410, 1316375, 2632750, 2896025, 5792050, 14480125, 28960250]

約数ペア:

[(1, 28960250), (2, 14480125), (5, 5792050), (10, 2896025), (11, 2632750), (22, 1316375), (25, 1158410), (50, 579205), (55, 526550), (110, 263275), (125, 231682), (250, 115841), (275, 105310), (550, 52655), (1375, 21062), (2750, 10531)]