1390422094

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 2186664480

約数和(自身を除く): 796242386

約数列:

[1, 2, 41, 73, 82, 109, 146, 218, 2131, 2993, 4262, 4469, 5986, 7957, 8938, 15914, 87371, 155563, 174742, 232279, 311126, 326237, 464558, 652474, 6378083, 9523439, 12756166, 16956367, 19046878, 33912734, 695211047, 1390422094]

約数ペア:

[(1, 1390422094), (2, 695211047), (41, 33912734), (73, 19046878), (82, 16956367), (109, 12756166), (146, 9523439), (218, 6378083), (2131, 652474), (2993, 464558), (4262, 326237), (4469, 311126), (5986, 232279), (7957, 174742), (8938, 155563), (15914, 87371)]