659179930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{25679}}^1$

素因数の和:25854

約数の個数: 32

約数和(自身を含む): 1264688640

約数和(自身を除く): 605508710

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5134, 12835, 25670, 25679, 51358, 128395, 256790, 436543, 873086, 2182715, 3877529, 4365430, 7755058, 19387645, 38775290, 65917993, 131835986, 329589965, 659179930]

約数ペア:

[(1, 659179930), (2, 329589965), (5, 131835986), (10, 65917993), (17, 38775290), (34, 19387645), (85, 7755058), (151, 4365430), (170, 3877529), (302, 2182715), (755, 873086), (1510, 436543), (2567, 256790), (5134, 128395), (12835, 51358), (25670, 25679)]