27490550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{18959}}^1$

素因数の和:19000

約数の個数: 24

約数和(自身を含む): 52898400

約数和(自身を除く): 25407850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 18959, 37918, 94795, 189590, 473975, 549811, 947950, 1099622, 2749055, 5498110, 13745275, 27490550]

約数ペア:

[(1, 27490550), (2, 13745275), (5, 5498110), (10, 2749055), (25, 1099622), (29, 947950), (50, 549811), (58, 473975), (145, 189590), (290, 94795), (725, 37918), (1450, 18959)]