26488090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 24199910

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 1279, 2071, 2558, 4142, 6395, 10355, 12790, 20710, 24301, 48602, 121505, 139411, 243010, 278822, 697055, 1394110, 2648809, 5297618, 13244045, 26488090]

約数ペア:

[(1, 26488090), (2, 13244045), (5, 5297618), (10, 2648809), (19, 1394110), (38, 697055), (95, 278822), (109, 243010), (190, 139411), (218, 121505), (545, 48602), (1090, 24301), (1279, 20710), (2071, 12790), (2558, 10355), (4142, 6395)]