2016805210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{29611}}^1$

素因数の和:29771

約数の個数: 48

約数和(自身を含む): 4253467680

約数和(自身を除く): 2236662470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1390, 1946, 4865, 6811, 9730, 13622, 29611, 34055, 59222, 68110, 148055, 207277, 296110, 414554, 1036385, 1450939, 2072770, 2901878, 4115929, 7254695, 8231858, 14509390, 20579645, 28811503, 41159290, 57623006, 144057515, 201680521, 288115030, 403361042, 1008402605, 2016805210]

約数ペア:

[(1, 2016805210), (2, 1008402605), (5, 403361042), (7, 288115030), (10, 201680521), (14, 144057515), (35, 57623006), (49, 41159290), (70, 28811503), (98, 20579645), (139, 14509390), (245, 8231858), (278, 7254695), (490, 4115929), (695, 2901878), (973, 2072770), (1390, 1450939), (1946, 1036385), (4865, 414554), (6811, 296110), (9730, 207277), (13622, 148055), (29611, 68110), (34055, 59222)]