2548350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{809}}^1$

素因数の和:834

約数の個数: 72

約数和(自身を含む): 7834320

約数和(自身を除く): 5285970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 809, 1050, 1575, 1618, 2427, 3150, 4045, 4854, 5663, 7281, 8090, 11326, 12135, 14562, 16989, 20225, 24270, 28315, 33978, 36405, 40450, 50967, 56630, 60675, 72810, 84945, 101934, 121350, 141575, 169890, 182025, 254835, 283150, 364050, 424725, 509670, 849450, 1274175, 2548350]

約数ペア:

[(1, 2548350), (2, 1274175), (3, 849450), (5, 509670), (6, 424725), (7, 364050), (9, 283150), (10, 254835), (14, 182025), (15, 169890), (18, 141575), (21, 121350), (25, 101934), (30, 84945), (35, 72810), (42, 60675), (45, 56630), (50, 50967), (63, 40450), (70, 36405), (75, 33978), (90, 28315), (105, 24270), (126, 20225), (150, 16989), (175, 14562), (210, 12135), (225, 11326), (315, 8090), (350, 7281), (450, 5663), (525, 4854), (630, 4045), (809, 3150), (1050, 2427), (1575, 1618)]