25329070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194839}}^1$

素因数の和:194859

約数の個数: 16

約数和(自身を含む): 49099680

約数和(自身を除く): 23770610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 194839, 389678, 974195, 1948390, 2532907, 5065814, 12664535, 25329070]

約数ペア:

[(1, 25329070), (2, 12664535), (5, 5065814), (10, 2532907), (13, 1948390), (26, 974195), (65, 389678), (130, 194839)]