2018042885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{1019}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 2680853760

約数和(自身を除く): 662810875

約数列:

[1, 5, 17, 23, 85, 115, 391, 1013, 1019, 1955, 5065, 5095, 17221, 17323, 23299, 23437, 86105, 86615, 116495, 117185, 396083, 398429, 1032247, 1980415, 1992145, 5161235, 17548199, 23741681, 87740995, 118708405, 403608577, 2018042885]

約数ペア:

[(1, 2018042885), (5, 403608577), (17, 118708405), (23, 87740995), (85, 23741681), (115, 17548199), (391, 5161235), (1013, 1992145), (1019, 1980415), (1955, 1032247), (5065, 398429), (5095, 396083), (17221, 117185), (17323, 116495), (23299, 86615), (23437, 86105)]