2213405110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{306991}}^1$

素因数の和:307108

約数の個数: 32

約数和(自身を含む): 4597512192

約数和(自身を除く): 2384107082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 306991, 613982, 1534955, 2148937, 3069910, 4297874, 10744685, 21489370, 31620073, 63240146, 158100365, 221340511, 316200730, 442681022, 1106702555, 2213405110]

約数ペア:

[(1, 2213405110), (2, 1106702555), (5, 442681022), (7, 316200730), (10, 221340511), (14, 158100365), (35, 63240146), (70, 31620073), (103, 21489370), (206, 10744685), (515, 4297874), (721, 3069910), (1030, 2148937), (1442, 1534955), (3605, 613982), (7210, 306991)]