258342860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{114311}}^1$

素因数の和:114433

約数の個数: 24

約数和(自身を含む): 547325856

約数和(自身を除く): 288982996

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 114311, 228622, 457244, 571555, 1143110, 2286220, 12917143, 25834286, 51668572, 64585715, 129171430, 258342860]

約数ペア:

[(1, 258342860), (2, 129171430), (4, 64585715), (5, 51668572), (10, 25834286), (20, 12917143), (113, 2286220), (226, 1143110), (452, 571555), (565, 457244), (1130, 228622), (2260, 114311)]