2080652175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5023}}^1$

素因数の和:5309

約数の個数: 72

約数和(自身を含む): 4276107264

約数和(自身を除く): 2195455089

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 263, 315, 525, 789, 1315, 1575, 1841, 2367, 3945, 5023, 5523, 6575, 9205, 11835, 15069, 16569, 19725, 25115, 27615, 35161, 45207, 46025, 59175, 75345, 82845, 105483, 125575, 138075, 175805, 226035, 316449, 376725, 414225, 527415, 879025, 1130175, 1321049, 1582245, 2637075, 3963147, 6605245, 7911225, 9247343, 11889441, 19815735, 27742029, 33026225, 46236715, 59447205, 83226087, 99078675, 138710145, 231183575, 297236025, 416130435, 693550725, 2080652175]

約数ペア:

[(1, 2080652175), (3, 693550725), (5, 416130435), (7, 297236025), (9, 231183575), (15, 138710145), (21, 99078675), (25, 83226087), (35, 59447205), (45, 46236715), (63, 33026225), (75, 27742029), (105, 19815735), (175, 11889441), (225, 9247343), (263, 7911225), (315, 6605245), (525, 3963147), (789, 2637075), (1315, 1582245), (1575, 1321049), (1841, 1130175), (2367, 879025), (3945, 527415), (5023, 414225), (5523, 376725), (6575, 316449), (9205, 226035), (11835, 175805), (15069, 138075), (16569, 125575), (19725, 105483), (25115, 82845), (27615, 75345), (35161, 59175), (45207, 46025)]