205510910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{3119}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 404352000

約数和(自身を除く): 198841090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 599, 1198, 2995, 3119, 5990, 6238, 6589, 13178, 15595, 31190, 32945, 34309, 65890, 68618, 171545, 343090, 1868281, 3736562, 9341405, 18682810, 20551091, 41102182, 102755455, 205510910]

約数ペア:

[(1, 205510910), (2, 102755455), (5, 41102182), (10, 20551091), (11, 18682810), (22, 9341405), (55, 3736562), (110, 1868281), (599, 343090), (1198, 171545), (2995, 68618), (3119, 65890), (5990, 34309), (6238, 32945), (6589, 31190), (13178, 15595)]