25079990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192923}}^1$

素因数の和:192943

約数の個数: 16

約数和(自身を含む): 48616848

約数和(自身を除く): 23536858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 192923, 385846, 964615, 1929230, 2507999, 5015998, 12539995, 25079990]

約数ペア:

[(1, 25079990), (2, 12539995), (5, 5015998), (10, 2507999), (13, 1929230), (26, 964615), (65, 385846), (130, 192923)]