2021691714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{69061}}^1$

素因数の和:69131

約数の個数: 64

約数和(自身を含む): 5012243712

約数和(自身を除く): 2990551998

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 287, 357, 574, 697, 714, 861, 1394, 1722, 2091, 4182, 4879, 9758, 14637, 29274, 69061, 138122, 207183, 414366, 483427, 966854, 1174037, 1450281, 2348074, 2831501, 2900562, 3522111, 5663002, 7044222, 8218259, 8494503, 16436518, 16989006, 19820507, 24654777, 39641014, 48135517, 49309554, 59461521, 96271034, 118923042, 144406551, 288813102, 336948619, 673897238, 1010845857, 2021691714]

約数ペア:

[(1, 2021691714), (2, 1010845857), (3, 673897238), (6, 336948619), (7, 288813102), (14, 144406551), (17, 118923042), (21, 96271034), (34, 59461521), (41, 49309554), (42, 48135517), (51, 39641014), (82, 24654777), (102, 19820507), (119, 16989006), (123, 16436518), (238, 8494503), (246, 8218259), (287, 7044222), (357, 5663002), (574, 3522111), (697, 2900562), (714, 2831501), (861, 2348074), (1394, 1450281), (1722, 1174037), (2091, 966854), (4182, 483427), (4879, 414366), (9758, 207183), (14637, 138122), (29274, 69061)]