2155667250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6373}}^1$

素因数の和:6445

約数の個数: 128

約数和(自身を含む): 6013792512

約数和(自身を除く): 3858125262

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, 6373, 6765, 8250, 10250, 11275, 12746, 13530, 15375, 19119, 22550, 30750, 31865, 33825, 38238, 56375, 63730, 67650, 70103, 95595, 112750, 140206, 159325, 169125, 191190, 210309, 261293, 318650, 338250, 350515, 420618, 477975, 522586, 701030, 783879, 796625, 955950, 1051545, 1306465, 1567758, 1593250, 1752575, 2103090, 2389875, 2612930, 2874223, 3505150, 3919395, 4779750, 5257725, 5748446, 6532325, 7838790, 8622669, 8762875, 10515450, 13064650, 14371115, 17245338, 17525750, 19596975, 26288625, 28742230, 32661625, 39193950, 43113345, 52577250, 65323250, 71855575, 86226690, 97984875, 143711150, 195969750, 215566725, 359277875, 431133450, 718555750, 1077833625, 2155667250]

約数ペア:

[(1, 2155667250), (2, 1077833625), (3, 718555750), (5, 431133450), (6, 359277875), (10, 215566725), (11, 195969750), (15, 143711150), (22, 97984875), (25, 86226690), (30, 71855575), (33, 65323250), (41, 52577250), (50, 43113345), (55, 39193950), (66, 32661625), (75, 28742230), (82, 26288625), (110, 19596975), (123, 17525750), (125, 17245338), (150, 14371115), (165, 13064650), (205, 10515450), (246, 8762875), (250, 8622669), (275, 7838790), (330, 6532325), (375, 5748446), (410, 5257725), (451, 4779750), (550, 3919395), (615, 3505150), (750, 2874223), (825, 2612930), (902, 2389875), (1025, 2103090), (1230, 1752575), (1353, 1593250), (1375, 1567758), (1650, 1306465), (2050, 1051545), (2255, 955950), (2706, 796625), (2750, 783879), (3075, 701030), (4125, 522586), (4510, 477975), (5125, 420618), (6150, 350515), (6373, 338250), (6765, 318650), (8250, 261293), (10250, 210309), (11275, 191190), (12746, 169125), (13530, 159325), (15375, 140206), (19119, 112750), (22550, 95595), (30750, 70103), (31865, 67650), (33825, 63730), (38238, 56375)]