2649460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12043}}^1$

素因数の和:12063

約数の個数: 24

約数和(自身を含む): 6070176

約数和(自身を除く): 3420716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12043, 24086, 48172, 60215, 120430, 132473, 240860, 264946, 529892, 662365, 1324730, 2649460]

約数ペア:

[(1, 2649460), (2, 1324730), (4, 662365), (5, 529892), (10, 264946), (11, 240860), (20, 132473), (22, 120430), (44, 60215), (55, 48172), (110, 24086), (220, 12043)]