103645540390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{211521511}}^1$

素因数の和:211521532

約数の個数: 24

約数和(自身を含む): 217021071312

約数和(自身を除く): 113375530922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 211521511, 423043022, 1057607555, 1480650577, 2115215110, 2961301154, 7403252885, 10364554039, 14806505770, 20729108078, 51822770195, 103645540390]

約数ペア:

[(1, 103645540390), (2, 51822770195), (5, 20729108078), (7, 14806505770), (10, 10364554039), (14, 7403252885), (35, 2961301154), (49, 2115215110), (70, 1480650577), (98, 1057607555), (245, 423043022), (490, 211521511)]