4851460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 11370240

約数和(自身を除く): 6518780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 751, 1292, 1502, 1615, 3004, 3230, 3755, 6460, 7510, 12767, 14269, 15020, 25534, 28538, 51068, 57076, 63835, 71345, 127670, 142690, 242573, 255340, 285380, 485146, 970292, 1212865, 2425730, 4851460]

約数ペア:

[(1, 4851460), (2, 2425730), (4, 1212865), (5, 970292), (10, 485146), (17, 285380), (19, 255340), (20, 242573), (34, 142690), (38, 127670), (68, 71345), (76, 63835), (85, 57076), (95, 51068), (170, 28538), (190, 25534), (323, 15020), (340, 14269), (380, 12767), (646, 7510), (751, 6460), (1292, 3755), (1502, 3230), (1615, 3004)]