200747140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{912487}}^1$

素因数の和:912507

約数の個数: 24

約数和(自身を含む): 459893952

約数和(自身を除く): 259146812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 912487, 1824974, 3649948, 4562435, 9124870, 10037357, 18249740, 20074714, 40149428, 50186785, 100373570, 200747140]

約数ペア:

[(1, 200747140), (2, 100373570), (4, 50186785), (5, 40149428), (10, 20074714), (11, 18249740), (20, 10037357), (22, 9124870), (44, 4562435), (55, 3649948), (110, 1824974), (220, 912487)]