2007360400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{116707}}^1$

素因数の和:116768

約数の個数: 60

約数和(自身を含む): 4934881072

約数和(自身を除く): 2927520672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 4300, 8600, 17200, 116707, 233414, 466828, 583535, 933656, 1167070, 1867312, 2334140, 2917675, 4668280, 5018401, 5835350, 9336560, 10036802, 11670700, 20073604, 23341400, 25092005, 40147208, 46682800, 50184010, 80294416, 100368020, 125460025, 200736040, 250920050, 401472080, 501840100, 1003680200, 2007360400]

約数ペア:

[(1, 2007360400), (2, 1003680200), (4, 501840100), (5, 401472080), (8, 250920050), (10, 200736040), (16, 125460025), (20, 100368020), (25, 80294416), (40, 50184010), (43, 46682800), (50, 40147208), (80, 25092005), (86, 23341400), (100, 20073604), (172, 11670700), (200, 10036802), (215, 9336560), (344, 5835350), (400, 5018401), (430, 4668280), (688, 2917675), (860, 2334140), (1075, 1867312), (1720, 1167070), (2150, 933656), (3440, 583535), (4300, 466828), (8600, 233414), (17200, 116707)]