2023753780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{192007}}^1$

素因数の和:192064

約数の個数: 48

約数和(自身を含む): 4645057536

約数和(自身を除く): 2621303756

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 192007, 384014, 768028, 960035, 1920070, 3264119, 3840140, 5952217, 6528238, 11904434, 13056476, 16320595, 23808868, 29761085, 32641190, 59522170, 65282380, 101187689, 119044340, 202375378, 404750756, 505938445, 1011876890, 2023753780]

約数ペア:

[(1, 2023753780), (2, 1011876890), (4, 505938445), (5, 404750756), (10, 202375378), (17, 119044340), (20, 101187689), (31, 65282380), (34, 59522170), (62, 32641190), (68, 29761085), (85, 23808868), (124, 16320595), (155, 13056476), (170, 11904434), (310, 6528238), (340, 5952217), (527, 3840140), (620, 3264119), (1054, 1920070), (2108, 960035), (2635, 768028), (5270, 384014), (10540, 192007)]