129074470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{8123}}^1$

素因数の和:8364

約数の個数: 32

約数和(自身を含む): 266727168

約数和(自身を除く): 137652698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 8123, 15890, 16246, 40615, 56861, 81230, 113722, 284305, 568610, 1843921, 3687842, 9219605, 12907447, 18439210, 25814894, 64537235, 129074470]

約数ペア:

[(1, 129074470), (2, 64537235), (5, 25814894), (7, 18439210), (10, 12907447), (14, 9219605), (35, 3687842), (70, 1843921), (227, 568610), (454, 284305), (1135, 113722), (1589, 81230), (2270, 56861), (3178, 40615), (7945, 16246), (8123, 15890)]