283886260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2027759}}^1$

素因数の和:2027775

約数の個数: 24

約数和(自身を含む): 681327360

約数和(自身を除く): 397441100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2027759, 4055518, 8111036, 10138795, 14194313, 20277590, 28388626, 40555180, 56777252, 70971565, 141943130, 283886260]

約数ペア:

[(1, 283886260), (2, 141943130), (4, 70971565), (5, 56777252), (7, 40555180), (10, 28388626), (14, 20277590), (20, 14194313), (28, 10138795), (35, 8111036), (70, 4055518), (140, 2027759)]