849273220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1\times {\mathrm{1063}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 1828632960

約数和(自身を除く): 979359740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 929, 1063, 1858, 2126, 3716, 4252, 4645, 5315, 9290, 10630, 18580, 21260, 39947, 45709, 79894, 91418, 159788, 182836, 199735, 228545, 399470, 457090, 798940, 914180, 987527, 1975054, 3950108, 4937635, 9875270, 19750540, 42463661, 84927322, 169854644, 212318305, 424636610, 849273220]

約数ペア:

[(1, 849273220), (2, 424636610), (4, 212318305), (5, 169854644), (10, 84927322), (20, 42463661), (43, 19750540), (86, 9875270), (172, 4937635), (215, 3950108), (430, 1975054), (860, 987527), (929, 914180), (1063, 798940), (1858, 457090), (2126, 399470), (3716, 228545), (4252, 199735), (4645, 182836), (5315, 159788), (9290, 91418), (10630, 79894), (18580, 45709), (21260, 39947)]