4480090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 8398080

約数和(自身を除く): 3917990

約数列:

[1, 2, 5, 10, 53, 79, 106, 107, 158, 214, 265, 395, 530, 535, 790, 1070, 4187, 5671, 8374, 8453, 11342, 16906, 20935, 28355, 41870, 42265, 56710, 84530, 448009, 896018, 2240045, 4480090]

約数ペア:

[(1, 4480090), (2, 2240045), (5, 896018), (10, 448009), (53, 84530), (79, 56710), (106, 42265), (107, 41870), (158, 28355), (214, 20935), (265, 16906), (395, 11342), (530, 8453), (535, 8374), (790, 5671), (1070, 4187)]