2588894230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19914571}}^1$

素因数の和:19914591

約数の個数: 16

約数和(自身を含む): 5018472144

約数和(自身を除く): 2429577914

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19914571, 39829142, 99572855, 199145710, 258889423, 517778846, 1294447115, 2588894230]

約数ペア:

[(1, 2588894230), (2, 1294447115), (5, 517778846), (10, 258889423), (13, 199145710), (26, 99572855), (65, 39829142), (130, 19914571)]