1952815130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3985337}}^1$

素因数の和:3985358

約数の個数: 24

約数和(自身を含む): 4088956788

約数和(自身を除く): 2136141658

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3985337, 7970674, 19926685, 27897359, 39853370, 55794718, 139486795, 195281513, 278973590, 390563026, 976407565, 1952815130]

約数ペア:

[(1, 1952815130), (2, 976407565), (5, 390563026), (7, 278973590), (10, 195281513), (14, 139486795), (35, 55794718), (49, 39853370), (70, 27897359), (98, 19926685), (245, 7970674), (490, 3985337)]