2891580770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22242929}}^1$

素因数の和:22242949

約数の個数: 16

約数和(自身を含む): 5605218360

約数和(自身を除く): 2713637590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22242929, 44485858, 111214645, 222429290, 289158077, 578316154, 1445790385, 2891580770]

約数ペア:

[(1, 2891580770), (2, 1445790385), (5, 578316154), (10, 289158077), (13, 222429290), (26, 111214645), (65, 44485858), (130, 22242929)]