10240702940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39387319}}^1$

素因数の和:39387341

約数の個数: 24

約数和(自身を含む): 23159744160

約数和(自身を除く): 12919041220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 39387319, 78774638, 157549276, 196936595, 393873190, 512035147, 787746380, 1024070294, 2048140588, 2560175735, 5120351470, 10240702940]

約数ペア:

[(1, 10240702940), (2, 5120351470), (4, 2560175735), (5, 2048140588), (10, 1024070294), (13, 787746380), (20, 512035147), (26, 393873190), (52, 196936595), (65, 157549276), (130, 78774638), (260, 39387319)]