900388210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1343863}}^1$

素因数の和:1343937

約数の個数: 16

約数和(自身を含む): 1644889536

約数和(自身を除く): 744501326

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1343863, 2687726, 6719315, 13438630, 90038821, 180077642, 450194105, 900388210]

約数ペア:

[(1, 900388210), (2, 450194105), (5, 180077642), (10, 90038821), (67, 13438630), (134, 6719315), (335, 2687726), (670, 1343863)]