200809131230

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{84020557}}^1$

素因数の和:84020803

約数の個数: 16

約数和(自身を含む): 362968810560

約数和(自身を除く): 162159679330

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 84020557, 168041114, 420102785, 840205570, 20080913123, 40161826246, 100404565615, 200809131230]

約数ペア:

[(1, 200809131230), (2, 100404565615), (5, 40161826246), (10, 20080913123), (239, 840205570), (478, 420102785), (1195, 168041114), (2390, 84020557)]