2017491730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1\times {\mathrm{2477}}^1$

素因数の和:3594

約数の個数: 32

約数和(自身を含む): 3682506240

約数和(自身を除く): 1665014510

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1031, 2062, 2477, 4954, 5155, 10310, 12385, 24770, 81449, 162898, 195683, 391366, 407245, 814490, 978415, 1956830, 2553787, 5107574, 12768935, 25537870, 201749173, 403498346, 1008745865, 2017491730]

約数ペア:

[(1, 2017491730), (2, 1008745865), (5, 403498346), (10, 201749173), (79, 25537870), (158, 12768935), (395, 5107574), (790, 2553787), (1031, 1956830), (2062, 978415), (2477, 814490), (4954, 407245), (5155, 391366), (10310, 195683), (12385, 162898), (24770, 81449)]