25479370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2011}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 52730496

約数和(自身を除く): 27251126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2011, 2534, 4022, 6335, 10055, 12670, 14077, 20110, 28154, 70385, 140770, 363991, 727982, 1819955, 2547937, 3639910, 5095874, 12739685, 25479370]

約数ペア:

[(1, 25479370), (2, 12739685), (5, 5095874), (7, 3639910), (10, 2547937), (14, 1819955), (35, 727982), (70, 363991), (181, 140770), (362, 70385), (905, 28154), (1267, 20110), (1810, 14077), (2011, 12670), (2534, 10055), (4022, 6335)]