397495590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197759}}^1$

素因数の和:197836

約数の個数: 32

約数和(自身を含む): 968232960

約数和(自身を除く): 570737370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 197759, 395518, 593277, 988795, 1186554, 1977590, 2966385, 5932770, 13249853, 26499706, 39749559, 66249265, 79499118, 132498530, 198747795, 397495590]

約数ペア:

[(1, 397495590), (2, 198747795), (3, 132498530), (5, 79499118), (6, 66249265), (10, 39749559), (15, 26499706), (30, 13249853), (67, 5932770), (134, 2966385), (201, 1977590), (335, 1186554), (402, 988795), (670, 593277), (1005, 395518), (2010, 197759)]