278345670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{85121}}^1$

素因数の和:85240

約数の個数: 32

約数和(自身を含む): 674166240

約数和(自身を除く): 395820570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 85121, 170242, 255363, 425605, 510726, 851210, 1276815, 2553630, 9278189, 18556378, 27834567, 46390945, 55669134, 92781890, 139172835, 278345670]

約数ペア:

[(1, 278345670), (2, 139172835), (3, 92781890), (5, 55669134), (6, 46390945), (10, 27834567), (15, 18556378), (30, 9278189), (109, 2553630), (218, 1276815), (327, 851210), (545, 510726), (654, 425605), (1090, 255363), (1635, 170242), (3270, 85121)]