25068670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 49442400

約数和(自身を除く): 24373730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 653, 698, 1306, 1745, 3265, 3490, 3839, 6530, 7183, 7678, 14366, 19195, 35915, 38390, 71830, 227897, 455794, 1139485, 2278970, 2506867, 5013734, 12534335, 25068670]

約数ペア:

[(1, 25068670), (2, 12534335), (5, 5013734), (10, 2506867), (11, 2278970), (22, 1139485), (55, 455794), (110, 227897), (349, 71830), (653, 38390), (698, 35915), (1306, 19195), (1745, 14366), (3265, 7678), (3490, 7183), (3839, 6530)]