2019295535

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 2507611680

約数和(自身を除く): 488316145

約数列:

[1, 5, 37, 157, 185, 785, 1369, 1879, 5809, 6845, 9395, 29045, 69523, 214933, 295003, 347615, 1074665, 1475015, 2572351, 10915111, 12861755, 54575555, 403859107, 2019295535]

約数ペア:

[(1, 2019295535), (5, 403859107), (37, 54575555), (157, 12861755), (185, 10915111), (785, 2572351), (1369, 1475015), (1879, 1074665), (5809, 347615), (6845, 295003), (9395, 214933), (29045, 69523)]