25711370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 49135680

約数和(自身を除く): 23424310

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1033, 1310, 2066, 2489, 4978, 5165, 10330, 12445, 19627, 24890, 39254, 98135, 135323, 196270, 270646, 676615, 1353230, 2571137, 5142274, 12855685, 25711370]

約数ペア:

[(1, 25711370), (2, 12855685), (5, 5142274), (10, 2571137), (19, 1353230), (38, 676615), (95, 270646), (131, 196270), (190, 135323), (262, 98135), (655, 39254), (1033, 24890), (1310, 19627), (2066, 12445), (2489, 10330), (4978, 5165)]