91349478820

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{5317199}}^1$

素因数の和:5318067

約数の個数: 24

約数和(自身を含む): 192057264000

約数和(自身を除く): 100707785180

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 17180, 5317199, 10634398, 21268796, 26585995, 53171990, 106343980, 4567473941, 9134947882, 18269895764, 22837369705, 45674739410, 91349478820]

約数ペア:

[(1, 91349478820), (2, 45674739410), (4, 22837369705), (5, 18269895764), (10, 9134947882), (20, 4567473941), (859, 106343980), (1718, 53171990), (3436, 26585995), (4295, 21268796), (8590, 10634398), (17180, 5317199)]