1301735600260

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{247478251}}^1$

素因数の和:247478523

約数の個数: 24

約数和(自身を含む): 2744038858176

約数和(自身を除く): 1442303257916

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 247478251, 494956502, 989913004, 1237391255, 2474782510, 4949565020, 65086780013, 130173560026, 260347120052, 325433900065, 650867800130, 1301735600260]

約数ペア:

[(1, 1301735600260), (2, 650867800130), (4, 325433900065), (5, 260347120052), (10, 130173560026), (20, 65086780013), (263, 4949565020), (526, 2474782510), (1052, 1237391255), (1315, 989913004), (2630, 494956502), (5260, 247478251)]