858422090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{67433}}^1$

素因数の和:67526

約数の個数: 32

約数和(自身を含む): 1650784320

約数和(自身を除く): 792362230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 67433, 134866, 337165, 674330, 1281227, 2562454, 4518011, 6406135, 9036022, 12812270, 22590055, 45180110, 85842209, 171684418, 429211045, 858422090]

約数ペア:

[(1, 858422090), (2, 429211045), (5, 171684418), (10, 85842209), (19, 45180110), (38, 22590055), (67, 12812270), (95, 9036022), (134, 6406135), (190, 4518011), (335, 2562454), (670, 1281227), (1273, 674330), (2546, 337165), (6365, 134866), (12730, 67433)]