2011189860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{9181}}^1$

素因数の和:10413

約数の個数: 72

約数和(自身を含む): 6106287096

約数和(自身を除く): 4095097236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1217, 2434, 3651, 4868, 6085, 7302, 9181, 10953, 12170, 14604, 18255, 18362, 21906, 24340, 27543, 36510, 36724, 43812, 45905, 54765, 55086, 73020, 82629, 91810, 109530, 110172, 137715, 165258, 183620, 219060, 275430, 330516, 413145, 550860, 826290, 1652580, 11173277, 22346554, 33519831, 44693108, 55866385, 67039662, 100559493, 111732770, 134079324, 167599155, 201118986, 223465540, 335198310, 402237972, 502797465, 670396620, 1005594930, 2011189860]

約数ペア:

[(1, 2011189860), (2, 1005594930), (3, 670396620), (4, 502797465), (5, 402237972), (6, 335198310), (9, 223465540), (10, 201118986), (12, 167599155), (15, 134079324), (18, 111732770), (20, 100559493), (30, 67039662), (36, 55866385), (45, 44693108), (60, 33519831), (90, 22346554), (180, 11173277), (1217, 1652580), (2434, 826290), (3651, 550860), (4868, 413145), (6085, 330516), (7302, 275430), (9181, 219060), (10953, 183620), (12170, 165258), (14604, 137715), (18255, 110172), (18362, 109530), (21906, 91810), (24340, 82629), (27543, 73020), (36510, 55086), (36724, 54765), (43812, 45905)]