103729220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{740923}}^1$

素因数の和:740939

約数の個数: 24

約数和(自身を含む): 248950464

約数和(自身を除く): 145221244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 740923, 1481846, 2963692, 3704615, 5186461, 7409230, 10372922, 14818460, 20745844, 25932305, 51864610, 103729220]

約数ペア:

[(1, 103729220), (2, 51864610), (4, 25932305), (5, 20745844), (7, 14818460), (10, 10372922), (14, 7409230), (20, 5186461), (28, 3704615), (35, 2963692), (70, 1481846), (140, 740923)]