2051214980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4459163}}^1$

素因数の和:4459195

約数の個数: 24

約数和(自身を含む): 4494837312

約数和(自身を除く): 2443622332

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4459163, 8918326, 17836652, 22295815, 44591630, 89183260, 102560749, 205121498, 410242996, 512803745, 1025607490, 2051214980]

約数ペア:

[(1, 2051214980), (2, 1025607490), (4, 512803745), (5, 410242996), (10, 205121498), (20, 102560749), (23, 89183260), (46, 44591630), (92, 22295815), (115, 17836652), (230, 8918326), (460, 4459163)]