292078580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{133981}}^1$

素因数の和:134099

約数の個数: 24

約数和(自身を含む): 618996840

約数和(自身を除く): 326918260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 133981, 267962, 535924, 669905, 1339810, 2679620, 14603929, 29207858, 58415716, 73019645, 146039290, 292078580]

約数ペア:

[(1, 292078580), (2, 146039290), (4, 73019645), (5, 58415716), (10, 29207858), (20, 14603929), (109, 2679620), (218, 1339810), (436, 669905), (545, 535924), (1090, 267962), (2180, 133981)]