274688810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{1721}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 540074304

約数和(自身を除く): 265385494

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1451, 1721, 2902, 3442, 7255, 8605, 14510, 15961, 17210, 18931, 31922, 37862, 79805, 94655, 159610, 189310, 2497171, 4994342, 12485855, 24971710, 27468881, 54937762, 137344405, 274688810]

約数ペア:

[(1, 274688810), (2, 137344405), (5, 54937762), (10, 27468881), (11, 24971710), (22, 12485855), (55, 4994342), (110, 2497171), (1451, 189310), (1721, 159610), (2902, 94655), (3442, 79805), (7255, 37862), (8605, 31922), (14510, 18931), (15961, 17210)]