201999767900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{939971}}^1$

素因数の和:940299

約数の個数: 72

約数和(自身を含む): 502591748736

約数和(自身を除く): 300591980836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 307, 350, 614, 700, 1228, 1535, 2149, 3070, 4298, 6140, 7675, 8596, 10745, 15350, 21490, 30700, 42980, 53725, 107450, 214900, 939971, 1879942, 3759884, 4699855, 6579797, 9399710, 13159594, 18799420, 23499275, 26319188, 32898985, 46998550, 65797970, 93997100, 131595940, 164494925, 288571097, 328989850, 577142194, 657979700, 1154284388, 1442855485, 2019997679, 2885710970, 4039995358, 5771421940, 7214277425, 8079990716, 10099988395, 14428554850, 20199976790, 28857109700, 40399953580, 50499941975, 100999883950, 201999767900]

約数ペア:

[(1, 201999767900), (2, 100999883950), (4, 50499941975), (5, 40399953580), (7, 28857109700), (10, 20199976790), (14, 14428554850), (20, 10099988395), (25, 8079990716), (28, 7214277425), (35, 5771421940), (50, 4039995358), (70, 2885710970), (100, 2019997679), (140, 1442855485), (175, 1154284388), (307, 657979700), (350, 577142194), (614, 328989850), (700, 288571097), (1228, 164494925), (1535, 131595940), (2149, 93997100), (3070, 65797970), (4298, 46998550), (6140, 32898985), (7675, 26319188), (8596, 23499275), (10745, 18799420), (15350, 13159594), (21490, 9399710), (30700, 6579797), (42980, 4699855), (53725, 3759884), (107450, 1879942), (214900, 939971)]