1027460

素因数分解:

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

素因数の和:236

約数の個数: 48

約数和(自身を含む): 2540160

約数和(自身を除く): 1512700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 179, 205, 287, 358, 410, 574, 716, 820, 895, 1148, 1253, 1435, 1790, 2506, 2870, 3580, 5012, 5740, 6265, 7339, 12530, 14678, 25060, 29356, 36695, 51373, 73390, 102746, 146780, 205492, 256865, 513730, 1027460]

約数ペア:

[(1, 1027460), (2, 513730), (4, 256865), (5, 205492), (7, 146780), (10, 102746), (14, 73390), (20, 51373), (28, 36695), (35, 29356), (41, 25060), (70, 14678), (82, 12530), (140, 7339), (164, 6265), (179, 5740), (205, 5012), (287, 3580), (358, 2870), (410, 2506), (574, 1790), (716, 1435), (820, 1253), (895, 1148)]