1026421630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{22367}}^1$

素因数の和:22740

約数の個数: 32

約数和(自身を含む): 1995404544

約数和(自身を除く): 968982914

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 9178, 22367, 22945, 44734, 45890, 111835, 223670, 290771, 581542, 1453855, 2907710, 7895551, 15791102, 39477755, 78955510, 102642163, 205284326, 513210815, 1026421630]

約数ペア:

[(1, 1026421630), (2, 513210815), (5, 205284326), (10, 102642163), (13, 78955510), (26, 39477755), (65, 15791102), (130, 7895551), (353, 2907710), (706, 1453855), (1765, 581542), (3530, 290771), (4589, 223670), (9178, 111835), (22367, 45890), (22945, 44734)]