2017270040

素因数分解:

$2^3\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{30253}}^1$

素因数の和:31931

約数の個数: 32

約数和(自身を含む): 4541730480

約数和(自身を除く): 2524460440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1667, 3334, 6668, 8335, 13336, 16670, 30253, 33340, 60506, 66680, 121012, 151265, 242024, 302530, 605060, 1210120, 50431751, 100863502, 201727004, 252158755, 403454008, 504317510, 1008635020, 2017270040]

約数ペア:

[(1, 2017270040), (2, 1008635020), (4, 504317510), (5, 403454008), (8, 252158755), (10, 201727004), (20, 100863502), (40, 50431751), (1667, 1210120), (3334, 605060), (6668, 302530), (8335, 242024), (13336, 151265), (16670, 121012), (30253, 66680), (33340, 60506)]