4080682370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{63691}}^1$

素因数の和:63890

約数の個数: 32

約数和(自身を含む): 7566609600

約数和(自身を除く): 3485927230

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1490, 6407, 12814, 32035, 63691, 64070, 127382, 318455, 636910, 2738713, 5477426, 9489959, 13693565, 18979918, 27387130, 47449795, 94899590, 408068237, 816136474, 2040341185, 4080682370]

約数ペア:

[(1, 4080682370), (2, 2040341185), (5, 816136474), (10, 408068237), (43, 94899590), (86, 47449795), (149, 27387130), (215, 18979918), (298, 13693565), (430, 9489959), (745, 5477426), (1490, 2738713), (6407, 636910), (12814, 318455), (32035, 127382), (63691, 64070)]