2684905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 3458304

約数和(自身を除く): 773399

約数列:

[1, 5, 23, 37, 115, 185, 631, 851, 3155, 4255, 14513, 23347, 72565, 116735, 536981, 2684905]

約数ペア:

[(1, 2684905), (5, 536981), (23, 116735), (37, 72565), (115, 23347), (185, 14513), (631, 4255), (851, 3155)]