9814420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6373}}^1$

素因数の和:6400

約数の個数: 48

約数和(自身を含む): 25699968

約数和(自身を除く): 15885548

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 6373, 12746, 25492, 31865, 44611, 63730, 70103, 89222, 127460, 140206, 178444, 223055, 280412, 350515, 446110, 490721, 701030, 892220, 981442, 1402060, 1962884, 2453605, 4907210, 9814420]

約数ペア:

[(1, 9814420), (2, 4907210), (4, 2453605), (5, 1962884), (7, 1402060), (10, 981442), (11, 892220), (14, 701030), (20, 490721), (22, 446110), (28, 350515), (35, 280412), (44, 223055), (55, 178444), (70, 140206), (77, 127460), (110, 89222), (140, 70103), (154, 63730), (220, 44611), (308, 31865), (385, 25492), (770, 12746), (1540, 6373)]