1279010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1705

約数の個数: 16

約数和(自身を含む): 2332800

約数和(自身を除く): 1053790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1619, 3238, 8095, 16190, 127901, 255802, 639505, 1279010]

約数ペア:

[(1, 1279010), (2, 639505), (5, 255802), (10, 127901), (79, 16190), (158, 8095), (395, 3238), (790, 1619)]