2055069160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{529657}}^1$

素因数の和:529765

約数の個数: 32

約数和(自身を含む): 4671583560

約数和(自身を除く): 2616514400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 529657, 1059314, 2118628, 2648285, 4237256, 5296570, 10593140, 21186280, 51376729, 102753458, 205506916, 256883645, 411013832, 513767290, 1027534580, 2055069160]

約数ペア:

[(1, 2055069160), (2, 1027534580), (4, 513767290), (5, 411013832), (8, 256883645), (10, 205506916), (20, 102753458), (40, 51376729), (97, 21186280), (194, 10593140), (388, 5296570), (485, 4237256), (776, 2648285), (970, 2118628), (1940, 1059314), (3880, 529657)]