671431490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{136193}}^1$

素因数の和:136246

約数の個数: 32

約数和(自身を含む): 1323805680

約数和(自身を除く): 652374190

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 136193, 272386, 680965, 1361930, 2315281, 3949597, 4630562, 7899194, 11576405, 19747985, 23152810, 39495970, 67143149, 134286298, 335715745, 671431490]

約数ペア:

[(1, 671431490), (2, 335715745), (5, 134286298), (10, 67143149), (17, 39495970), (29, 23152810), (34, 19747985), (58, 11576405), (85, 7899194), (145, 4630562), (170, 3949597), (290, 2315281), (493, 1361930), (986, 680965), (2465, 272386), (4930, 136193)]