2079784223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 2408832000

約数和(自身を除く): 329047777

約数列:

[1, 11, 23, 101, 199, 253, 409, 1111, 2189, 2323, 4499, 4577, 9407, 20099, 25553, 41309, 50347, 81391, 103477, 221089, 454399, 462277, 895301, 950107, 1871993, 5085047, 8220491, 10451177, 20591923, 90425401, 189071293, 2079784223]

約数ペア:

[(1, 2079784223), (11, 189071293), (23, 90425401), (101, 20591923), (199, 10451177), (253, 8220491), (409, 5085047), (1111, 1871993), (2189, 950107), (2323, 895301), (4499, 462277), (4577, 454399), (9407, 221089), (20099, 103477), (25553, 81391), (41309, 50347)]