2070278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 3843840

約数和(自身を除く): 1773562

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 181, 266, 301, 362, 602, 817, 1267, 1634, 2534, 3439, 5719, 6878, 7783, 11438, 15566, 24073, 48146, 54481, 108962, 147877, 295754, 1035139, 2070278]

約数ペア:

[(1, 2070278), (2, 1035139), (7, 295754), (14, 147877), (19, 108962), (38, 54481), (43, 48146), (86, 24073), (133, 15566), (181, 11438), (266, 7783), (301, 6878), (362, 5719), (602, 3439), (817, 2534), (1267, 1634)]