4398888891085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1\times {\mathrm{426841}}^1$

素因数の和:427669

約数の個数: 32

約数和(自身を含む): 5713809454080

約数和(自身を除く): 1314920562995

約数列:

[1, 5, 13, 65, 331, 479, 1655, 2395, 4303, 6227, 21515, 31135, 158549, 426841, 792745, 2061137, 2134205, 5548933, 10305685, 27744665, 141284371, 204456839, 706421855, 1022284195, 1836696823, 2657938907, 9183484115, 13289694535, 67675213709, 338376068545, 879777778217, 4398888891085]

約数ペア:

[(1, 4398888891085), (5, 879777778217), (13, 338376068545), (65, 67675213709), (331, 13289694535), (479, 9183484115), (1655, 2657938907), (2395, 1836696823), (4303, 1022284195), (6227, 706421855), (21515, 204456839), (31135, 141284371), (158549, 27744665), (426841, 10305685), (792745, 5548933), (2061137, 2134205)]