2271569020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{523403}}^1$

素因数の和:523450

約数の個数: 48

約数和(自身を含む): 5627639808

約数和(自身を除く): 3356070788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 523403, 1046806, 2093612, 2617015, 3663821, 5234030, 7327642, 10468060, 14655284, 16225493, 18319105, 32450986, 36638210, 64901972, 73276420, 81127465, 113578451, 162254930, 227156902, 324509860, 454313804, 567892255, 1135784510, 2271569020]

約数ペア:

[(1, 2271569020), (2, 1135784510), (4, 567892255), (5, 454313804), (7, 324509860), (10, 227156902), (14, 162254930), (20, 113578451), (28, 81127465), (31, 73276420), (35, 64901972), (62, 36638210), (70, 32450986), (124, 18319105), (140, 16225493), (155, 14655284), (217, 10468060), (310, 7327642), (434, 5234030), (620, 3663821), (868, 2617015), (1085, 2093612), (2170, 1046806), (4340, 523403)]