2045399039

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 2288025600

約数和(自身を除く): 242626561

約数列:

[1, 19, 23, 139, 151, 223, 437, 2641, 2869, 3197, 3473, 4237, 5129, 20989, 30997, 33673, 60743, 65987, 97451, 398791, 482747, 588943, 639787, 712931, 774479, 4680547, 9172193, 13545689, 14715101, 88930393, 107652581, 2045399039]

約数ペア:

[(1, 2045399039), (19, 107652581), (23, 88930393), (139, 14715101), (151, 13545689), (223, 9172193), (437, 4680547), (2641, 774479), (2869, 712931), (3197, 639787), (3473, 588943), (4237, 482747), (5129, 398791), (20989, 97451), (30997, 65987), (33673, 60743)]