8980541855

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{320219}}^1$

素因数の和:320374

約数の個数: 16

約数和(自身を含む): 11066803200

約数和(自身を除く): 2086261345

約数列:

[1, 5, 71, 79, 355, 395, 5609, 28045, 320219, 1601095, 22735549, 25297301, 113677745, 126486505, 1796108371, 8980541855]

約数ペア:

[(1, 8980541855), (5, 1796108371), (71, 126486505), (79, 113677745), (355, 25297301), (395, 22735549), (5609, 1601095), (28045, 320219)]