2116711490

素因数分解:

$2^1\times 5^1\times {\mathrm{3307}}^1\times {\mathrm{64007}}^1$

素因数の和:67321

約数の個数: 16

約数和(自身を含む): 3811292352

約数和(自身を除く): 1694580862

約数列:

[1, 2, 5, 10, 3307, 6614, 16535, 33070, 64007, 128014, 320035, 640070, 211671149, 423342298, 1058355745, 2116711490]

約数ペア:

[(1, 2116711490), (2, 1058355745), (5, 423342298), (10, 211671149), (3307, 640070), (6614, 320035), (16535, 128014), (33070, 64007)]