2019915150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{20749}}^1$

素因数の和:20834

約数の個数: 96

約数和(自身を含む): 5557680000

約数和(自身を除く): 3537764850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 59, 66, 75, 110, 118, 150, 165, 177, 275, 295, 330, 354, 550, 590, 649, 825, 885, 1298, 1475, 1650, 1770, 1947, 2950, 3245, 3894, 4425, 6490, 8850, 9735, 16225, 19470, 20749, 32450, 41498, 48675, 62247, 97350, 103745, 124494, 207490, 228239, 311235, 456478, 518725, 622470, 684717, 1037450, 1141195, 1224191, 1369434, 1556175, 2282390, 2448382, 3112350, 3423585, 3672573, 5705975, 6120955, 6847170, 7345146, 11411950, 12241910, 13466101, 17117925, 18362865, 26932202, 30604775, 34235850, 36725730, 40398303, 61209550, 67330505, 80796606, 91814325, 134661010, 183628650, 201991515, 336652525, 403983030, 673305050, 1009957575, 2019915150]

約数ペア:

[(1, 2019915150), (2, 1009957575), (3, 673305050), (5, 403983030), (6, 336652525), (10, 201991515), (11, 183628650), (15, 134661010), (22, 91814325), (25, 80796606), (30, 67330505), (33, 61209550), (50, 40398303), (55, 36725730), (59, 34235850), (66, 30604775), (75, 26932202), (110, 18362865), (118, 17117925), (150, 13466101), (165, 12241910), (177, 11411950), (275, 7345146), (295, 6847170), (330, 6120955), (354, 5705975), (550, 3672573), (590, 3423585), (649, 3112350), (825, 2448382), (885, 2282390), (1298, 1556175), (1475, 1369434), (1650, 1224191), (1770, 1141195), (1947, 1037450), (2950, 684717), (3245, 622470), (3894, 518725), (4425, 456478), (6490, 311235), (8850, 228239), (9735, 207490), (16225, 124494), (19470, 103745), (20749, 97350), (32450, 62247), (41498, 48675)]