27905110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 25282730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 647, 1135, 1294, 2270, 3235, 4313, 6470, 8626, 12293, 21565, 24586, 43130, 61465, 122930, 146869, 293738, 734345, 1468690, 2790511, 5581022, 13952555, 27905110]

約数ペア:

[(1, 27905110), (2, 13952555), (5, 5581022), (10, 2790511), (19, 1468690), (38, 734345), (95, 293738), (190, 146869), (227, 122930), (454, 61465), (647, 43130), (1135, 24586), (1294, 21565), (2270, 12293), (3235, 8626), (4313, 6470)]