275280220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{205433}}^1$

素因数の和:205509

約数の個数: 24

約数和(自身を含む): 586719504

約数和(自身を除く): 311439284

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 205433, 410866, 821732, 1027165, 2054330, 4108660, 13764011, 27528022, 55056044, 68820055, 137640110, 275280220]

約数ペア:

[(1, 275280220), (2, 137640110), (4, 68820055), (5, 55056044), (10, 27528022), (20, 13764011), (67, 4108660), (134, 2054330), (268, 1027165), (335, 821732), (670, 410866), (1340, 205433)]