2105159684

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{659}}^1\times {\mathrm{1223}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 3698291520

約数和(自身を除く): 1593131836

約数列:

[1, 2, 4, 653, 659, 1223, 1306, 1318, 2446, 2612, 2636, 4892, 430327, 798619, 805957, 860654, 1597238, 1611914, 1721308, 3194476, 3223828, 526289921, 1052579842, 2105159684]

約数ペア:

[(1, 2105159684), (2, 1052579842), (4, 526289921), (653, 3223828), (659, 3194476), (1223, 1721308), (1306, 1611914), (1318, 1597238), (2446, 860654), (2612, 805957), (2636, 798619), (4892, 430327)]