2016176900

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 4425383424

約数和(自身を除く): 2409206524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 283, 373, 382, 566, 746, 764, 955, 1132, 1415, 1492, 1865, 1910, 2830, 3730, 3820, 4775, 5660, 7075, 7460, 9325, 9550, 14150, 18650, 19100, 28300, 37300, 54053, 71243, 105559, 108106, 142486, 211118, 216212, 270265, 284972, 356215, 422236, 527795, 540530, 712430, 1055590, 1081060, 1351325, 1424860, 1781075, 2111180, 2638975, 2702650, 3562150, 5277950, 5405300, 7124300, 10555900, 20161769, 40323538, 80647076, 100808845, 201617690, 403235380, 504044225, 1008088450, 2016176900]

約数ペア:

[(1, 2016176900), (2, 1008088450), (4, 504044225), (5, 403235380), (10, 201617690), (20, 100808845), (25, 80647076), (50, 40323538), (100, 20161769), (191, 10555900), (283, 7124300), (373, 5405300), (382, 5277950), (566, 3562150), (746, 2702650), (764, 2638975), (955, 2111180), (1132, 1781075), (1415, 1424860), (1492, 1351325), (1865, 1081060), (1910, 1055590), (2830, 712430), (3730, 540530), (3820, 527795), (4775, 422236), (5660, 356215), (7075, 284972), (7460, 270265), (9325, 216212), (9550, 211118), (14150, 142486), (18650, 108106), (19100, 105559), (28300, 71243), (37300, 54053)]