1639207630

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{469687}}^1$

素因数の和:470043

約数の個数: 16

約数和(自身を含む): 2959034400

約数和(自身を除く): 1319826770

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 469687, 939374, 2348435, 4696870, 163920763, 327841526, 819603815, 1639207630]

約数ペア:

[(1, 1639207630), (2, 819603815), (5, 327841526), (10, 163920763), (349, 4696870), (698, 2348435), (1745, 939374), (3490, 469687)]