1493918945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{49789}}^1$

素因数の和:50164

約数の個数: 16

約数和(自身を含む): 1903571280

約数和(自身を除く): 409652335

約数列:

[1, 5, 17, 85, 353, 1765, 6001, 30005, 49789, 248945, 846413, 4232065, 17575517, 87877585, 298783789, 1493918945]

約数ペア:

[(1, 1493918945), (5, 298783789), (17, 87877585), (85, 17575517), (353, 4232065), (1765, 846413), (6001, 248945), (30005, 49789)]