22770410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 44779392

約数和(自身を除く): 22008982

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2467, 4615, 4934, 9230, 12335, 24670, 32071, 64142, 160355, 175157, 320710, 350314, 875785, 1751570, 2277041, 4554082, 11385205, 22770410]

約数ペア:

[(1, 22770410), (2, 11385205), (5, 4554082), (10, 2277041), (13, 1751570), (26, 875785), (65, 350314), (71, 320710), (130, 175157), (142, 160355), (355, 64142), (710, 32071), (923, 24670), (1846, 12335), (2467, 9230), (4615, 4934)]