159790730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13327}}^1$

素因数の和:13454

約数の個数: 32

約数和(自身を含む): 316673280

約数和(自身を除く): 156882550

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 13327, 26654, 66635, 133270, 146597, 293194, 732985, 1452643, 1465970, 2905286, 7263215, 14526430, 15979073, 31958146, 79895365, 159790730]

約数ペア:

[(1, 159790730), (2, 79895365), (5, 31958146), (10, 15979073), (11, 14526430), (22, 7263215), (55, 2905286), (109, 1465970), (110, 1452643), (218, 732985), (545, 293194), (1090, 146597), (1199, 133270), (2398, 66635), (5995, 26654), (11990, 13327)]