1841780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5417}}^1$

素因数の和:5443

約数の個数: 24

約数和(自身を含む): 4096008

約数和(自身を除く): 2254228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5417, 10834, 21668, 27085, 54170, 92089, 108340, 184178, 368356, 460445, 920890, 1841780]

約数ペア:

[(1, 1841780), (2, 920890), (4, 460445), (5, 368356), (10, 184178), (17, 108340), (20, 92089), (34, 54170), (68, 27085), (85, 21668), (170, 10834), (340, 5417)]