2609230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20071}}^1$

素因数の和:20091

約数の個数: 16

約数和(自身を含む): 5058144

約数和(自身を除く): 2448914

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20071, 40142, 100355, 200710, 260923, 521846, 1304615, 2609230]

約数ペア:

[(1, 2609230), (2, 1304615), (5, 521846), (10, 260923), (13, 200710), (26, 100355), (65, 40142), (130, 20071)]