2788194750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8243}}^1$

素因数の和:8315

約数の個数: 128

約数和(自身を含む): 7778115072

約数和(自身を除く): 4989920322

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 41, 50, 55, 66, 75, 82, 110, 123, 125, 150, 165, 205, 246, 250, 275, 330, 375, 410, 451, 550, 615, 750, 825, 902, 1025, 1230, 1353, 1375, 1650, 2050, 2255, 2706, 2750, 3075, 4125, 4510, 5125, 6150, 6765, 8243, 8250, 10250, 11275, 13530, 15375, 16486, 22550, 24729, 30750, 33825, 41215, 49458, 56375, 67650, 82430, 90673, 112750, 123645, 169125, 181346, 206075, 247290, 272019, 337963, 338250, 412150, 453365, 544038, 618225, 675926, 906730, 1013889, 1030375, 1236450, 1360095, 1689815, 2027778, 2060750, 2266825, 2720190, 3091125, 3379630, 3717593, 4533650, 5069445, 6182250, 6800475, 7435186, 8449075, 10138890, 11152779, 11334125, 13600950, 16898150, 18587965, 22305558, 22668250, 25347225, 34002375, 37175930, 42245375, 50694450, 55763895, 68004750, 84490750, 92939825, 111527790, 126736125, 185879650, 253472250, 278819475, 464699125, 557638950, 929398250, 1394097375, 2788194750]

約数ペア:

[(1, 2788194750), (2, 1394097375), (3, 929398250), (5, 557638950), (6, 464699125), (10, 278819475), (11, 253472250), (15, 185879650), (22, 126736125), (25, 111527790), (30, 92939825), (33, 84490750), (41, 68004750), (50, 55763895), (55, 50694450), (66, 42245375), (75, 37175930), (82, 34002375), (110, 25347225), (123, 22668250), (125, 22305558), (150, 18587965), (165, 16898150), (205, 13600950), (246, 11334125), (250, 11152779), (275, 10138890), (330, 8449075), (375, 7435186), (410, 6800475), (451, 6182250), (550, 5069445), (615, 4533650), (750, 3717593), (825, 3379630), (902, 3091125), (1025, 2720190), (1230, 2266825), (1353, 2060750), (1375, 2027778), (1650, 1689815), (2050, 1360095), (2255, 1236450), (2706, 1030375), (2750, 1013889), (3075, 906730), (4125, 675926), (4510, 618225), (5125, 544038), (6150, 453365), (6765, 412150), (8243, 338250), (8250, 337963), (10250, 272019), (11275, 247290), (13530, 206075), (15375, 181346), (16486, 169125), (22550, 123645), (24729, 112750), (30750, 90673), (33825, 82430), (41215, 67650), (49458, 56375)]