11321900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2690

約数の個数: 36

約数和(自身を含む): 25149432

約数和(自身を除く): 13827532

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 2633, 4300, 5266, 10532, 13165, 26330, 52660, 65825, 113219, 131650, 226438, 263300, 452876, 566095, 1132190, 2264380, 2830475, 5660950, 11321900]

約数ペア:

[(1, 11321900), (2, 5660950), (4, 2830475), (5, 2264380), (10, 1132190), (20, 566095), (25, 452876), (43, 263300), (50, 226438), (86, 131650), (100, 113219), (172, 65825), (215, 52660), (430, 26330), (860, 13165), (1075, 10532), (2150, 5266), (2633, 4300)]