4380410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 8249472

約数和(自身を除く): 3869062

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 167, 215, 305, 334, 430, 610, 835, 1670, 2623, 5246, 7181, 10187, 13115, 14362, 20374, 26230, 35905, 50935, 71810, 101870, 438041, 876082, 2190205, 4380410]

約数ペア:

[(1, 4380410), (2, 2190205), (5, 876082), (10, 438041), (43, 101870), (61, 71810), (86, 50935), (122, 35905), (167, 26230), (215, 20374), (305, 14362), (334, 13115), (430, 10187), (610, 7181), (835, 5246), (1670, 2623)]