66025870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 124607808

約数和(自身を除く): 58581938

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 514, 1117, 1285, 2234, 2570, 5585, 5911, 11170, 11822, 25691, 29555, 51382, 59110, 128455, 256910, 287069, 574138, 1435345, 2870690, 6602587, 13205174, 33012935, 66025870]

約数ペア:

[(1, 66025870), (2, 33012935), (5, 13205174), (10, 6602587), (23, 2870690), (46, 1435345), (115, 574138), (230, 287069), (257, 256910), (514, 128455), (1117, 59110), (1285, 51382), (2234, 29555), (2570, 25691), (5585, 11822), (5911, 11170)]