26220290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1733}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 50563440

約数和(自身を除く): 24343150

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 1733, 3026, 3466, 7565, 8665, 15130, 17330, 29461, 58922, 147305, 154237, 294610, 308474, 771185, 1542370, 2622029, 5244058, 13110145, 26220290]

約数ペア:

[(1, 26220290), (2, 13110145), (5, 5244058), (10, 2622029), (17, 1542370), (34, 771185), (85, 308474), (89, 294610), (170, 154237), (178, 147305), (445, 58922), (890, 29461), (1513, 17330), (1733, 15130), (3026, 8665), (3466, 7565)]