220520010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{2837}}^1$

素因数の和:5438

約数の個数: 32

約数和(自身を含む): 529638912

約数和(自身を除く): 309118902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2591, 2837, 5182, 5674, 7773, 8511, 12955, 14185, 15546, 17022, 25910, 28370, 38865, 42555, 77730, 85110, 7350667, 14701334, 22052001, 36753335, 44104002, 73506670, 110260005, 220520010]

約数ペア:

[(1, 220520010), (2, 110260005), (3, 73506670), (5, 44104002), (6, 36753335), (10, 22052001), (15, 14701334), (30, 7350667), (2591, 85110), (2837, 77730), (5182, 42555), (5674, 38865), (7773, 28370), (8511, 25910), (12955, 17022), (14185, 15546)]