5205850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8009}}^1$

素因数の和:8034

約数の個数: 24

約数和(自身を含む): 10429020

約数和(自身を除く): 5223170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 8009, 16018, 40045, 80090, 104117, 200225, 208234, 400450, 520585, 1041170, 2602925, 5205850]

約数ペア:

[(1, 5205850), (2, 2602925), (5, 1041170), (10, 520585), (13, 400450), (25, 208234), (26, 200225), (50, 104117), (65, 80090), (130, 40045), (325, 16018), (650, 8009)]