565544262340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{692441}}^1$

素因数の和:692968

約数の個数: 48

約数和(自身を含む): 1202738516784

約数和(自身を除く): 637194254444

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 421, 485, 842, 970, 1684, 1940, 2105, 4210, 8420, 40837, 81674, 163348, 204185, 408370, 692441, 816740, 1384882, 2769764, 3462205, 6924410, 13848820, 67166777, 134333554, 268667108, 291517661, 335833885, 583035322, 671667770, 1166070644, 1343335540, 1457588305, 2915176610, 5830353220, 28277213117, 56554426234, 113108852468, 141386065585, 282772131170, 565544262340]

約数ペア:

[(1, 565544262340), (2, 282772131170), (4, 141386065585), (5, 113108852468), (10, 56554426234), (20, 28277213117), (97, 5830353220), (194, 2915176610), (388, 1457588305), (421, 1343335540), (485, 1166070644), (842, 671667770), (970, 583035322), (1684, 335833885), (1940, 291517661), (2105, 268667108), (4210, 134333554), (8420, 67166777), (40837, 13848820), (81674, 6924410), (163348, 3462205), (204185, 2769764), (408370, 1384882), (692441, 816740)]