2065065616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{399587}}^1$

素因数の和:399631

約数の個数: 40

約数和(自身を含む): 4459402080

約数和(自身を除く): 2394336464

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 399587, 799174, 1598348, 3196696, 6393392, 6792979, 7592153, 13585958, 15184306, 27171916, 30368612, 54343832, 60737224, 108687664, 121474448, 129066601, 258133202, 516266404, 1032532808, 2065065616]

約数ペア:

[(1, 2065065616), (2, 1032532808), (4, 516266404), (8, 258133202), (16, 129066601), (17, 121474448), (19, 108687664), (34, 60737224), (38, 54343832), (68, 30368612), (76, 27171916), (136, 15184306), (152, 13585958), (272, 7592153), (304, 6792979), (323, 6393392), (646, 3196696), (1292, 1598348), (2584, 799174), (5168, 399587)]