61805290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 117702720

約数和(自身を除く): 55897430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 454, 1135, 1433, 2270, 2866, 4313, 7165, 8626, 14330, 21565, 27227, 43130, 54454, 136135, 272270, 325291, 650582, 1626455, 3252910, 6180529, 12361058, 30902645, 61805290]

約数ペア:

[(1, 61805290), (2, 30902645), (5, 12361058), (10, 6180529), (19, 3252910), (38, 1626455), (95, 650582), (190, 325291), (227, 272270), (454, 136135), (1135, 54454), (1433, 43130), (2270, 27227), (2866, 21565), (4313, 14330), (7165, 8626)]