12861370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 24364800

約数和(自身を除く): 11503430

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 281, 398, 562, 995, 1405, 1990, 2810, 4577, 6463, 9154, 12926, 22885, 32315, 45770, 55919, 64630, 111838, 279595, 559190, 1286137, 2572274, 6430685, 12861370]

約数ペア:

[(1, 12861370), (2, 6430685), (5, 2572274), (10, 1286137), (23, 559190), (46, 279595), (115, 111838), (199, 64630), (230, 55919), (281, 45770), (398, 32315), (562, 22885), (995, 12926), (1405, 9154), (1990, 6463), (2810, 4577)]