2011245340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{595043}}^1$

素因数の和:595078

約数の個数: 36

約数和(自身を含む): 4573508184

約数和(自身を除く): 2562262844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 595043, 1190086, 2380172, 2975215, 5950430, 7735559, 11900860, 15471118, 30942236, 38677795, 77355590, 100562267, 154711180, 201124534, 402249068, 502811335, 1005622670, 2011245340]

約数ペア:

[(1, 2011245340), (2, 1005622670), (4, 502811335), (5, 402249068), (10, 201124534), (13, 154711180), (20, 100562267), (26, 77355590), (52, 38677795), (65, 30942236), (130, 15471118), (169, 11900860), (260, 7735559), (338, 5950430), (676, 2975215), (845, 2380172), (1690, 1190086), (3380, 595043)]