204489670465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{126618991}}^1$

素因数の和:126619032

約数の個数: 16

約数和(自身を含む): 273497022720

約数和(自身を除く): 69007352255

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 126618991, 633094955, 2152522847, 2405760829, 10762614235, 12028804145, 40897934093, 204489670465]

約数ペア:

[(1, 204489670465), (5, 40897934093), (17, 12028804145), (19, 10762614235), (85, 2405760829), (95, 2152522847), (323, 633094955), (1615, 126618991)]