855804562

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 1394953560

約数和(自身を除く): 539148998

約数列:

[1, 2, 23, 41, 46, 82, 109, 181, 218, 362, 529, 943, 1058, 1886, 2507, 4163, 4469, 5014, 7421, 8326, 8938, 14842, 19729, 21689, 39458, 43378, 57661, 95749, 102787, 115322, 170683, 191498, 205574, 341366, 453767, 808889, 907534, 1617778, 2364101, 3925709, 4728202, 7851418, 10436641, 18604447, 20873282, 37208894, 427902281, 855804562]

約数ペア:

[(1, 855804562), (2, 427902281), (23, 37208894), (41, 20873282), (46, 18604447), (82, 10436641), (109, 7851418), (181, 4728202), (218, 3925709), (362, 2364101), (529, 1617778), (943, 907534), (1058, 808889), (1886, 453767), (2507, 341366), (4163, 205574), (4469, 191498), (5014, 170683), (7421, 115322), (8326, 102787), (8938, 95749), (14842, 57661), (19729, 43378), (21689, 39458)]