2140369550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 4483641600

約数和(自身を除く): 2343272050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 71, 110, 118, 142, 275, 295, 355, 550, 590, 649, 710, 781, 929, 1298, 1475, 1562, 1775, 1858, 2950, 3245, 3550, 3905, 4189, 4645, 6490, 7810, 8378, 9290, 10219, 16225, 19525, 20438, 20945, 23225, 32450, 39050, 41890, 46079, 46450, 51095, 54811, 65959, 92158, 102190, 104725, 109622, 131918, 209450, 230395, 255475, 274055, 329795, 460790, 510950, 548110, 602921, 659590, 725549, 1151975, 1205842, 1370275, 1451098, 1648975, 2303950, 2740550, 3014605, 3297950, 3627745, 3891581, 6029210, 7255490, 7783162, 15073025, 18138725, 19457905, 30146050, 36277450, 38915810, 42807391, 85614782, 97289525, 194579050, 214036955, 428073910, 1070184775, 2140369550]

約数ペア:

[(1, 2140369550), (2, 1070184775), (5, 428073910), (10, 214036955), (11, 194579050), (22, 97289525), (25, 85614782), (50, 42807391), (55, 38915810), (59, 36277450), (71, 30146050), (110, 19457905), (118, 18138725), (142, 15073025), (275, 7783162), (295, 7255490), (355, 6029210), (550, 3891581), (590, 3627745), (649, 3297950), (710, 3014605), (781, 2740550), (929, 2303950), (1298, 1648975), (1475, 1451098), (1562, 1370275), (1775, 1205842), (1858, 1151975), (2950, 725549), (3245, 659590), (3550, 602921), (3905, 548110), (4189, 510950), (4645, 460790), (6490, 329795), (7810, 274055), (8378, 255475), (9290, 230395), (10219, 209450), (16225, 131918), (19525, 109622), (20438, 104725), (20945, 102190), (23225, 92158), (32450, 65959), (39050, 54811), (41890, 51095), (46079, 46450)]