1420699265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{211571}}^1$

素因数の和:211672

約数の個数: 16

約数和(自身を含む): 1827982080

約数和(自身を除く): 407282815

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 211571, 1057855, 3596707, 16714109, 17983535, 83570545, 284139853, 1420699265]

約数ペア:

[(1, 1420699265), (5, 284139853), (17, 83570545), (79, 17983535), (85, 16714109), (395, 3596707), (1343, 1057855), (6715, 211571)]