34542820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132857}}^1$

素因数の和:132879

約数の個数: 24

約数和(自身を含む): 78120504

約数和(自身を除く): 43577684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 132857, 265714, 531428, 664285, 1328570, 1727141, 2657140, 3454282, 6908564, 8635705, 17271410, 34542820]

約数ペア:

[(1, 34542820), (2, 17271410), (4, 8635705), (5, 6908564), (10, 3454282), (13, 2657140), (20, 1727141), (26, 1328570), (52, 664285), (65, 531428), (130, 265714), (260, 132857)]