2056530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1399}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 3689070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1399, 1470, 2798, 4197, 6995, 8394, 9793, 13990, 19586, 20985, 29379, 41970, 48965, 58758, 68551, 97930, 137102, 146895, 205653, 293790, 342755, 411306, 685510, 1028265, 2056530]

約数ペア:

[(1, 2056530), (2, 1028265), (3, 685510), (5, 411306), (6, 342755), (7, 293790), (10, 205653), (14, 146895), (15, 137102), (21, 97930), (30, 68551), (35, 58758), (42, 48965), (49, 41970), (70, 29379), (98, 20985), (105, 19586), (147, 13990), (210, 9793), (245, 8394), (294, 6995), (490, 4197), (735, 2798), (1399, 1470)]