2777110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 5785920

約数和(自身を除く): 3008810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 409, 485, 679, 818, 970, 1358, 2045, 2863, 3395, 4090, 5726, 6790, 14315, 28630, 39673, 79346, 198365, 277711, 396730, 555422, 1388555, 2777110]

約数ペア:

[(1, 2777110), (2, 1388555), (5, 555422), (7, 396730), (10, 277711), (14, 198365), (35, 79346), (70, 39673), (97, 28630), (194, 14315), (409, 6790), (485, 5726), (679, 4090), (818, 3395), (970, 2863), (1358, 2045)]