2018268670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{221059}}^1$

素因数の和:221160

約数の個数: 32

約数和(自身を含む): 4010912640

約数和(自身を除く): 1992643970

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 9130, 221059, 442118, 1105295, 2210590, 2431649, 4863298, 12158245, 18347897, 24316490, 36695794, 91739485, 183478970, 201826867, 403653734, 1009134335, 2018268670]

約数ペア:

[(1, 2018268670), (2, 1009134335), (5, 403653734), (10, 201826867), (11, 183478970), (22, 91739485), (55, 36695794), (83, 24316490), (110, 18347897), (166, 12158245), (415, 4863298), (830, 2431649), (913, 2210590), (1826, 1105295), (4565, 442118), (9130, 221059)]