2104550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{859}}^1$

素因数の和:885

約数の個数: 36

約数和(自身を含む): 4558860

約数和(自身を除く): 2454310

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 859, 1225, 1718, 2450, 4295, 6013, 8590, 12026, 21475, 30065, 42091, 42950, 60130, 84182, 150325, 210455, 300650, 420910, 1052275, 2104550]

約数ペア:

[(1, 2104550), (2, 1052275), (5, 420910), (7, 300650), (10, 210455), (14, 150325), (25, 84182), (35, 60130), (49, 42950), (50, 42091), (70, 30065), (98, 21475), (175, 12026), (245, 8590), (350, 6013), (490, 4295), (859, 2450), (1225, 1718)]