201749260

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{7069}}^1$

素因数の和:8505

約数の個数: 24

約数和(自身を含む): 424030320

約数和(自身を除く): 222281060

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5708, 7069, 7135, 14138, 14270, 28276, 28540, 35345, 70690, 141380, 10087463, 20174926, 40349852, 50437315, 100874630, 201749260]

約数ペア:

[(1, 201749260), (2, 100874630), (4, 50437315), (5, 40349852), (10, 20174926), (20, 10087463), (1427, 141380), (2854, 70690), (5708, 35345), (7069, 28540), (7135, 28276), (14138, 14270)]