2639210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 5581440

約数和(自身を除く): 2942230

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1019, 1295, 2038, 2590, 5095, 7133, 10190, 14266, 35665, 37703, 71330, 75406, 188515, 263921, 377030, 527842, 1319605, 2639210]

約数ペア:

[(1, 2639210), (2, 1319605), (5, 527842), (7, 377030), (10, 263921), (14, 188515), (35, 75406), (37, 71330), (70, 37703), (74, 35665), (185, 14266), (259, 10190), (370, 7133), (518, 5095), (1019, 2590), (1295, 2038)]