2255750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 4829760

約数和(自身を除く): 2574010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1289, 1750, 2578, 6445, 9023, 12890, 18046, 32225, 45115, 64450, 90230, 161125, 225575, 322250, 451150, 1127875, 2255750]

約数ペア:

[(1, 2255750), (2, 1127875), (5, 451150), (7, 322250), (10, 225575), (14, 161125), (25, 90230), (35, 64450), (50, 45115), (70, 32225), (125, 18046), (175, 12890), (250, 9023), (350, 6445), (875, 2578), (1289, 1750)]