126584810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{7621}}^1$

素因数の和:7790

約数の個数: 32

約数和(自身を含む): 250245504

約数和(自身を除く): 123660694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 7621, 8305, 15242, 16610, 38105, 76210, 83831, 167662, 419155, 838310, 1150771, 2301542, 5753855, 11507710, 12658481, 25316962, 63292405, 126584810]

約数ペア:

[(1, 126584810), (2, 63292405), (5, 25316962), (10, 12658481), (11, 11507710), (22, 5753855), (55, 2301542), (110, 1150771), (151, 838310), (302, 419155), (755, 167662), (1510, 83831), (1661, 76210), (3322, 38105), (7621, 16610), (8305, 15242)]