2065687552

素因数分解:

$2^{10}\times {\mathrm{101}}^1\times {\mathrm{19973}}^1$

素因数の和:20094

約数の個数: 44

約数和(自身を含む): 4170451356

約数和(自身を除く): 2104763804

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 512, 808, 1024, 1616, 3232, 6464, 12928, 19973, 25856, 39946, 51712, 79892, 103424, 159784, 319568, 639136, 1278272, 2017273, 2556544, 4034546, 5113088, 8069092, 10226176, 16138184, 20452352, 32276368, 64552736, 129105472, 258210944, 516421888, 1032843776, 2065687552]

約数ペア:

[(1, 2065687552), (2, 1032843776), (4, 516421888), (8, 258210944), (16, 129105472), (32, 64552736), (64, 32276368), (101, 20452352), (128, 16138184), (202, 10226176), (256, 8069092), (404, 5113088), (512, 4034546), (808, 2556544), (1024, 2017273), (1616, 1278272), (3232, 639136), (6464, 319568), (12928, 159784), (19973, 103424), (25856, 79892), (39946, 51712)]