2512400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:600

約数の個数: 60

約数和(自身を含む): 6596304

約数和(自身を除く): 4083904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 571, 880, 1100, 1142, 2200, 2284, 2855, 4400, 4568, 5710, 6281, 9136, 11420, 12562, 14275, 22840, 25124, 28550, 31405, 45680, 50248, 57100, 62810, 100496, 114200, 125620, 157025, 228400, 251240, 314050, 502480, 628100, 1256200, 2512400]

約数ペア:

[(1, 2512400), (2, 1256200), (4, 628100), (5, 502480), (8, 314050), (10, 251240), (11, 228400), (16, 157025), (20, 125620), (22, 114200), (25, 100496), (40, 62810), (44, 57100), (50, 50248), (55, 45680), (80, 31405), (88, 28550), (100, 25124), (110, 22840), (176, 14275), (200, 12562), (220, 11420), (275, 9136), (400, 6281), (440, 5710), (550, 4568), (571, 4400), (880, 2855), (1100, 2284), (1142, 2200)]