13240910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 12039730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 307, 454, 614, 1135, 1535, 2270, 3070, 4313, 5833, 8626, 11666, 21565, 29165, 43130, 58330, 69689, 139378, 348445, 696890, 1324091, 2648182, 6620455, 13240910]

約数ペア:

[(1, 13240910), (2, 6620455), (5, 2648182), (10, 1324091), (19, 696890), (38, 348445), (95, 139378), (190, 69689), (227, 58330), (307, 43130), (454, 29165), (614, 21565), (1135, 11666), (1535, 8626), (2270, 5833), (3070, 4313)]