47144630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2609}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 92080800

約数和(自身を除く): 44936170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 2609, 3614, 5218, 9035, 13045, 18070, 26090, 33917, 67834, 169585, 339170, 362651, 725302, 1813255, 3626510, 4714463, 9428926, 23572315, 47144630]

約数ペア:

[(1, 47144630), (2, 23572315), (5, 9428926), (10, 4714463), (13, 3626510), (26, 1813255), (65, 725302), (130, 362651), (139, 339170), (278, 169585), (695, 67834), (1390, 33917), (1807, 26090), (2609, 18070), (3614, 13045), (5218, 9035)]