1569772340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1\times {\mathrm{1171}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 3338174784

約数和(自身を除く): 1768402444

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 691, 970, 1171, 1382, 1940, 2342, 2764, 3455, 4684, 5855, 6910, 11710, 13820, 23420, 67027, 113587, 134054, 227174, 268108, 335135, 454348, 567935, 670270, 809161, 1135870, 1340540, 1618322, 2271740, 3236644, 4045805, 8091610, 16183220, 78488617, 156977234, 313954468, 392443085, 784886170, 1569772340]

約数ペア:

[(1, 1569772340), (2, 784886170), (4, 392443085), (5, 313954468), (10, 156977234), (20, 78488617), (97, 16183220), (194, 8091610), (388, 4045805), (485, 3236644), (691, 2271740), (970, 1618322), (1171, 1340540), (1382, 1135870), (1940, 809161), (2342, 670270), (2764, 567935), (3455, 454348), (4684, 335135), (5855, 268108), (6910, 227174), (11710, 134054), (13820, 113587), (23420, 67027)]