2045888950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{3931}}^1$

素因数の和:5437

約数の個数: 48

約数和(自身を含む): 4353007104

約数和(自身を除く): 2307118154

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1487, 2974, 3931, 7435, 7862, 10409, 14870, 19655, 20818, 27517, 37175, 39310, 52045, 55034, 74350, 98275, 104090, 137585, 196550, 260225, 275170, 520450, 687925, 1375850, 5845397, 11690794, 29226985, 40917779, 58453970, 81835558, 146134925, 204588895, 292269850, 409177790, 1022944475, 2045888950]

約数ペア:

[(1, 2045888950), (2, 1022944475), (5, 409177790), (7, 292269850), (10, 204588895), (14, 146134925), (25, 81835558), (35, 58453970), (50, 40917779), (70, 29226985), (175, 11690794), (350, 5845397), (1487, 1375850), (2974, 687925), (3931, 520450), (7435, 275170), (7862, 260225), (10409, 196550), (14870, 137585), (19655, 104090), (20818, 98275), (27517, 74350), (37175, 55034), (39310, 52045)]