513730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 1088640

約数和(自身を除く): 574910

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 179, 205, 287, 358, 410, 574, 895, 1253, 1435, 1790, 2506, 2870, 6265, 7339, 12530, 14678, 36695, 51373, 73390, 102746, 256865, 513730]

約数ペア:

[(1, 513730), (2, 256865), (5, 102746), (7, 73390), (10, 51373), (14, 36695), (35, 14678), (41, 12530), (70, 7339), (82, 6265), (179, 2870), (205, 2506), (287, 1790), (358, 1435), (410, 1253), (574, 895)]