578889380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{432007}}^1$

素因数の和:432083

約数の個数: 24

約数和(自身を含む): 1233814848

約数和(自身を除く): 654925468

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 432007, 864014, 1728028, 2160035, 4320070, 8640140, 28944469, 57888938, 115777876, 144722345, 289444690, 578889380]

約数ペア:

[(1, 578889380), (2, 289444690), (4, 144722345), (5, 115777876), (10, 57888938), (20, 28944469), (67, 8640140), (134, 4320070), (268, 2160035), (335, 1728028), (670, 864014), (1340, 432007)]