2110446940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{49103}}^1$

素因数の和:49426

約数の個数: 48

約数和(自身を含む): 5081674752

約数和(自身を除く): 2971227812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6140, 8596, 10745, 21490, 42980, 49103, 98206, 196412, 245515, 343721, 491030, 687442, 982060, 1374884, 1718605, 3437210, 6874420, 15074621, 30149242, 60298484, 75373105, 105522347, 150746210, 211044694, 301492420, 422089388, 527611735, 1055223470, 2110446940]

約数ペア:

[(1, 2110446940), (2, 1055223470), (4, 527611735), (5, 422089388), (7, 301492420), (10, 211044694), (14, 150746210), (20, 105522347), (28, 75373105), (35, 60298484), (70, 30149242), (140, 15074621), (307, 6874420), (614, 3437210), (1228, 1718605), (1535, 1374884), (2149, 982060), (3070, 687442), (4298, 491030), (6140, 343721), (8596, 245515), (10745, 196412), (21490, 98206), (42980, 49103)]