2149243400

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{71167}}^1$

素因数の和:71334

約数の個数: 48

約数和(自身を含む): 5030154240

約数和(自身を除く): 2880910840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 200, 302, 604, 755, 1208, 1510, 3020, 3775, 6040, 7550, 15100, 30200, 71167, 142334, 284668, 355835, 569336, 711670, 1423340, 1779175, 2846680, 3558350, 7116700, 10746217, 14233400, 21492434, 42984868, 53731085, 85969736, 107462170, 214924340, 268655425, 429848680, 537310850, 1074621700, 2149243400]

約数ペア:

[(1, 2149243400), (2, 1074621700), (4, 537310850), (5, 429848680), (8, 268655425), (10, 214924340), (20, 107462170), (25, 85969736), (40, 53731085), (50, 42984868), (100, 21492434), (151, 14233400), (200, 10746217), (302, 7116700), (604, 3558350), (755, 2846680), (1208, 1779175), (1510, 1423340), (3020, 711670), (3775, 569336), (6040, 355835), (7550, 284668), (15100, 142334), (30200, 71167)]