2053765.00000000

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19427}}^1$

素因数の和:19456

約数の個数: 60

約数和(自身を含む): 224043696

約数和(自身を除く): 138564896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 19427, 38854, 77708, 97135, 155416, 194270, 213697, 310832, 388540, 427394, 485675, 777080, 854788, 971350, 1068485, 1554160, 1709576, 1942700, 2136970, 3419152, 3885400, 4273940, 5342425, 7770800, 8547880, 10684850, 17095760, 21369700, 42739400, 85478800]

約数ペア:

[(1, 85478800), (2, 42739400), (4, 21369700), (5, 17095760), (8, 10684850), (10, 8547880), (11, 7770800), (16, 5342425), (20, 4273940), (22, 3885400), (25, 3419152), (40, 2136970), (44, 1942700), (50, 1709576), (55, 1554160), (80, 1068485), (88, 971350), (100, 854788), (110, 777080), (176, 485675), (200, 427394), (220, 388540), (275, 310832), (400, 213697), (440, 194270), (550, 155416), (880, 97135), (1100, 77708), (2200, 38854), (4400, 19427)]