2188820590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1\times {\mathrm{5591}}^1$

素因数の和:9168

約数の個数: 32

約数和(自身を含む): 4300024320

約数和(自身を除く): 2111203730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3559, 5591, 7118, 11182, 17795, 27955, 35590, 39149, 55910, 61501, 78298, 123002, 195745, 307505, 391490, 615010, 19898369, 39796738, 99491845, 198983690, 218882059, 437764118, 1094410295, 2188820590]

約数ペア:

[(1, 2188820590), (2, 1094410295), (5, 437764118), (10, 218882059), (11, 198983690), (22, 99491845), (55, 39796738), (110, 19898369), (3559, 615010), (5591, 391490), (7118, 307505), (11182, 195745), (17795, 123002), (27955, 78298), (35590, 61501), (39149, 55910)]