340711195

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 481136544

約数和(自身を除く): 140425349

約数列:

[1, 5, 11, 17, 55, 85, 121, 157, 187, 211, 605, 785, 935, 1055, 1727, 2057, 2321, 2669, 3587, 8635, 10285, 11605, 13345, 17935, 18997, 25531, 29359, 33127, 39457, 94985, 127655, 146795, 165635, 197285, 322949, 364397, 434027, 563159, 1614745, 1821985, 2170135, 2815795, 4008367, 6194749, 20041835, 30973745, 68142239, 340711195]

約数ペア:

[(1, 340711195), (5, 68142239), (11, 30973745), (17, 20041835), (55, 6194749), (85, 4008367), (121, 2815795), (157, 2170135), (187, 1821985), (211, 1614745), (605, 563159), (785, 434027), (935, 364397), (1055, 322949), (1727, 197285), (2057, 165635), (2321, 146795), (2669, 127655), (3587, 94985), (8635, 39457), (10285, 33127), (11605, 29359), (13345, 25531), (17935, 18997)]