2017290572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{51341}}^1$

素因数の和:51422

約数の個数: 48

約数和(自身を含む): 4140218880

約数和(自身を除く): 2122928308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 418, 517, 836, 893, 1034, 1786, 2068, 3572, 9823, 19646, 39292, 51341, 102682, 205364, 564751, 975479, 1129502, 1950958, 2259004, 2413027, 3901916, 4826054, 9652108, 10730269, 21460538, 26543297, 42921076, 45847513, 53086594, 91695026, 106173188, 183390052, 504322643, 1008645286, 2017290572]

約数ペア:

[(1, 2017290572), (2, 1008645286), (4, 504322643), (11, 183390052), (19, 106173188), (22, 91695026), (38, 53086594), (44, 45847513), (47, 42921076), (76, 26543297), (94, 21460538), (188, 10730269), (209, 9652108), (418, 4826054), (517, 3901916), (836, 2413027), (893, 2259004), (1034, 1950958), (1786, 1129502), (2068, 975479), (3572, 564751), (9823, 205364), (19646, 102682), (39292, 51341)]