8725150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 18811296

約数和(自身を除く): 10086146

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 175, 194, 257, 350, 485, 514, 679, 970, 1285, 1358, 1799, 2425, 2570, 3395, 3598, 4850, 6425, 6790, 8995, 12850, 16975, 17990, 24929, 33950, 44975, 49858, 89950, 124645, 174503, 249290, 349006, 623225, 872515, 1246450, 1745030, 4362575, 8725150]

約数ペア:

[(1, 8725150), (2, 4362575), (5, 1745030), (7, 1246450), (10, 872515), (14, 623225), (25, 349006), (35, 249290), (50, 174503), (70, 124645), (97, 89950), (175, 49858), (194, 44975), (257, 33950), (350, 24929), (485, 17990), (514, 16975), (679, 12850), (970, 8995), (1285, 6790), (1358, 6425), (1799, 4850), (2425, 3598), (2570, 3395)]