28590130

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{25301}}^1$

素因数の和:25421

約数の個数: 16

約数和(自身を含む): 51919704

約数和(自身を除く): 23329574

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 25301, 50602, 126505, 253010, 2859013, 5718026, 14295065, 28590130]

約数ペア:

[(1, 28590130), (2, 14295065), (5, 5718026), (10, 2859013), (113, 253010), (226, 126505), (565, 50602), (1130, 25301)]