2010167719

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 2522956800

約数和(自身を除く): 512789081

約数列:

[1, 7, 19, 49, 79, 133, 151, 181, 553, 931, 1057, 1267, 1501, 2869, 3439, 3871, 7399, 8869, 10507, 11929, 14299, 20083, 24073, 27331, 73549, 83503, 100093, 140581, 168511, 191317, 226651, 271681, 519289, 584521, 700651, 1339219, 1586557, 1901767, 2159149, 3635023, 11105899, 13312369, 15114043, 25445161, 41023831, 105798301, 287166817, 2010167719]

約数ペア:

[(1, 2010167719), (7, 287166817), (19, 105798301), (49, 41023831), (79, 25445161), (133, 15114043), (151, 13312369), (181, 11105899), (553, 3635023), (931, 2159149), (1057, 1901767), (1267, 1586557), (1501, 1339219), (2869, 700651), (3439, 584521), (3871, 519289), (7399, 271681), (8869, 226651), (10507, 191317), (11929, 168511), (14299, 140581), (20083, 100093), (24073, 83503), (27331, 73549)]