2023642025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 2779107840

約数和(自身を除く): 755465815

約数列:

[1, 5, 19, 25, 31, 53, 95, 155, 265, 475, 589, 775, 1007, 1325, 1643, 2593, 2945, 5035, 8215, 12965, 14725, 25175, 31217, 41075, 49267, 64825, 80383, 137429, 156085, 246335, 401915, 687145, 780425, 1231675, 1527277, 2009575, 2611151, 3435725, 4260299, 7636385, 13055755, 21301495, 38181925, 65278775, 80945681, 106507475, 404728405, 2023642025]

約数ペア:

[(1, 2023642025), (5, 404728405), (19, 106507475), (25, 80945681), (31, 65278775), (53, 38181925), (95, 21301495), (155, 13055755), (265, 7636385), (475, 4260299), (589, 3435725), (775, 2611151), (1007, 2009575), (1325, 1527277), (1643, 1231675), (2593, 780425), (2945, 687145), (5035, 401915), (8215, 246335), (12965, 156085), (14725, 137429), (25175, 80383), (31217, 64825), (41075, 49267)]