2039395960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{10273}}^1$

素因数の和:11000

約数の個数: 64

約数和(自身を含む): 5252068800

約数和(自身を除く): 3212672840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 709, 1418, 2836, 3545, 4963, 5672, 7090, 9926, 10273, 14180, 19852, 20546, 24815, 28360, 39704, 41092, 49630, 51365, 71911, 82184, 99260, 102730, 143822, 198520, 205460, 287644, 359555, 410920, 575288, 719110, 1438220, 2876440, 7283557, 14567114, 29134228, 36417785, 50984899, 58268456, 72835570, 101969798, 145671140, 203939596, 254924495, 291342280, 407879192, 509848990, 1019697980, 2039395960]

約数ペア:

[(1, 2039395960), (2, 1019697980), (4, 509848990), (5, 407879192), (7, 291342280), (8, 254924495), (10, 203939596), (14, 145671140), (20, 101969798), (28, 72835570), (35, 58268456), (40, 50984899), (56, 36417785), (70, 29134228), (140, 14567114), (280, 7283557), (709, 2876440), (1418, 1438220), (2836, 719110), (3545, 575288), (4963, 410920), (5672, 359555), (7090, 287644), (9926, 205460), (10273, 198520), (14180, 143822), (19852, 102730), (20546, 99260), (24815, 82184), (28360, 71911), (39704, 51365), (41092, 49630)]