211147710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{15401}}^1$

素因数の和:15868

約数の個数: 32

約数和(自身を含む): 507896352

約数和(自身を除く): 296748642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2285, 2742, 4570, 6855, 13710, 15401, 30802, 46203, 77005, 92406, 154010, 231015, 462030, 7038257, 14076514, 21114771, 35191285, 42229542, 70382570, 105573855, 211147710]

約数ペア:

[(1, 211147710), (2, 105573855), (3, 70382570), (5, 42229542), (6, 35191285), (10, 21114771), (15, 14076514), (30, 7038257), (457, 462030), (914, 231015), (1371, 154010), (2285, 92406), (2742, 77005), (4570, 46203), (6855, 30802), (13710, 15401)]