54344690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 102263040

約数和(自身を除く): 47918350

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 2689, 4042, 5378, 10105, 13445, 20210, 26890, 115627, 126383, 231254, 252766, 578135, 631915, 1156270, 1263830, 5434469, 10868938, 27172345, 54344690]

約数ペア:

[(1, 54344690), (2, 27172345), (5, 10868938), (10, 5434469), (43, 1263830), (47, 1156270), (86, 631915), (94, 578135), (215, 252766), (235, 231254), (430, 126383), (470, 115627), (2021, 26890), (2689, 20210), (4042, 13445), (5378, 10105)]