286891490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{58193}}^1$

素因数の和:58246

約数の個数: 32

約数和(自身を含む): 565645680

約数和(自身を除く): 278754190

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 58193, 116386, 290965, 581930, 989281, 1687597, 1978562, 3375194, 4946405, 8437985, 9892810, 16875970, 28689149, 57378298, 143445745, 286891490]

約数ペア:

[(1, 286891490), (2, 143445745), (5, 57378298), (10, 28689149), (17, 16875970), (29, 9892810), (34, 8437985), (58, 4946405), (85, 3375194), (145, 1978562), (170, 1687597), (290, 989281), (493, 581930), (986, 290965), (2465, 116386), (4930, 58193)]