2021842970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{33703}}^1$

素因数の和:34574

約数の個数: 32

約数和(自身を含む): 4164196608

約数和(自身を除く): 2142353638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 857, 1714, 4285, 5999, 8570, 11998, 29995, 33703, 59990, 67406, 168515, 235921, 337030, 471842, 1179605, 2359210, 28883471, 57766942, 144417355, 202184297, 288834710, 404368594, 1010921485, 2021842970]

約数ペア:

[(1, 2021842970), (2, 1010921485), (5, 404368594), (7, 288834710), (10, 202184297), (14, 144417355), (35, 57766942), (70, 28883471), (857, 2359210), (1714, 1179605), (4285, 471842), (5999, 337030), (8570, 235921), (11998, 168515), (29995, 67406), (33703, 59990)]