2012078019

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{112589}}^1$

素因数の和:112659

約数の個数: 32

約数和(自身を含む): 3285826560

約数和(自身を除く): 1273748541

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 5957, 17871, 112589, 337767, 788123, 2364369, 2589547, 4165793, 7768641, 12497379, 18126829, 29160551, 54380487, 87481653, 95813239, 287439717, 670692673, 2012078019]

約数ペア:

[(1, 2012078019), (3, 670692673), (7, 287439717), (21, 95813239), (23, 87481653), (37, 54380487), (69, 29160551), (111, 18126829), (161, 12497379), (259, 7768641), (483, 4165793), (777, 2589547), (851, 2364369), (2553, 788123), (5957, 337767), (17871, 112589)]