2056530245

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{109013}}^1$

素因数の和:109050

約数の個数: 32

約数和(自身を含む): 3139603200

約数和(自身を除く): 1083072955

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 3773, 18865, 109013, 545065, 763091, 1199143, 3815455, 5341637, 5995715, 8394001, 26708185, 37391459, 41970005, 58758007, 186957295, 293790035, 411306049, 2056530245]

約数ペア:

[(1, 2056530245), (5, 411306049), (7, 293790035), (11, 186957295), (35, 58758007), (49, 41970005), (55, 37391459), (77, 26708185), (245, 8394001), (343, 5995715), (385, 5341637), (539, 3815455), (1715, 1199143), (2695, 763091), (3773, 545065), (18865, 109013)]