213956130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{66653}}^1$

素因数の和:66770

約数の個数: 32

約数和(自身を含む): 518301504

約数和(自身を除く): 304345374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 66653, 133306, 199959, 333265, 399918, 666530, 999795, 1999590, 7131871, 14263742, 21395613, 35659355, 42791226, 71318710, 106978065, 213956130]

約数ペア:

[(1, 213956130), (2, 106978065), (3, 71318710), (5, 42791226), (6, 35659355), (10, 21395613), (15, 14263742), (30, 7131871), (107, 1999590), (214, 999795), (321, 666530), (535, 399918), (642, 333265), (1070, 199959), (1605, 133306), (3210, 66653)]