8640802610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3415337}}^1$

素因数の和:3415378

約数の個数: 32

約数和(自身を含む): 17705112192

約数和(自身を除く): 9064309582

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3415337, 6830674, 17076685, 34153370, 37568707, 75137414, 78552751, 157105502, 187843535, 375687070, 392763755, 785527510, 864080261, 1728160522, 4320401305, 8640802610]

約数ペア:

[(1, 8640802610), (2, 4320401305), (5, 1728160522), (10, 864080261), (11, 785527510), (22, 392763755), (23, 375687070), (46, 187843535), (55, 157105502), (110, 78552751), (115, 75137414), (230, 37568707), (253, 34153370), (506, 17076685), (1265, 6830674), (2530, 3415337)]