808213210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{5527}}^1$

素因数の和:7630

約数の個数: 32

約数和(自身を含む): 1663706880

約数和(自身を除く): 855493670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2089, 4178, 5527, 10445, 11054, 14623, 20890, 27635, 29246, 38689, 55270, 73115, 77378, 146230, 193445, 386890, 11545903, 23091806, 57729515, 80821321, 115459030, 161642642, 404106605, 808213210]

約数ペア:

[(1, 808213210), (2, 404106605), (5, 161642642), (7, 115459030), (10, 80821321), (14, 57729515), (35, 23091806), (70, 11545903), (2089, 386890), (4178, 193445), (5527, 146230), (10445, 77378), (11054, 73115), (14623, 55270), (20890, 38689), (27635, 29246)]