17690197055

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{21751}}^1$

素因数の和:21935

約数の個数: 32

約数和(自身を含む): 22552473600

約数和(自身を除く): 4862276545

約数列:

[1, 5, 29, 71, 79, 145, 355, 395, 2059, 2291, 5609, 10295, 11455, 21751, 28045, 108755, 162661, 630779, 813305, 1544321, 1718329, 3153895, 7721605, 8591645, 44785309, 49831541, 122001359, 223926545, 249157705, 610006795, 3538039411, 17690197055]

約数ペア:

[(1, 17690197055), (5, 3538039411), (29, 610006795), (71, 249157705), (79, 223926545), (145, 122001359), (355, 49831541), (395, 44785309), (2059, 8591645), (2291, 7721605), (5609, 3153895), (10295, 1718329), (11455, 1544321), (21751, 813305), (28045, 630779), (108755, 162661)]