25964620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 60092928

約数和(自身を除く): 34128308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1103, 1177, 2140, 2206, 2354, 4412, 4708, 5515, 5885, 11030, 11770, 12133, 22060, 23540, 24266, 48532, 60665, 118021, 121330, 236042, 242660, 472084, 590105, 1180210, 1298231, 2360420, 2596462, 5192924, 6491155, 12982310, 25964620]

約数ペア:

[(1, 25964620), (2, 12982310), (4, 6491155), (5, 5192924), (10, 2596462), (11, 2360420), (20, 1298231), (22, 1180210), (44, 590105), (55, 472084), (107, 242660), (110, 236042), (214, 121330), (220, 118021), (428, 60665), (535, 48532), (1070, 24266), (1103, 23540), (1177, 22060), (2140, 12133), (2206, 11770), (2354, 11030), (4412, 5885), (4708, 5515)]