135302020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2591}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 325721088

約数和(自身を除く): 190419068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1492, 1865, 2591, 2611, 3730, 5182, 5222, 7460, 10364, 10444, 12955, 13055, 18137, 25910, 26110, 36274, 51820, 52220, 72548, 90685, 181370, 362740, 966443, 1932886, 3865772, 4832215, 6765101, 9664430, 13530202, 19328860, 27060404, 33825505, 67651010, 135302020]

約数ペア:

[(1, 135302020), (2, 67651010), (4, 33825505), (5, 27060404), (7, 19328860), (10, 13530202), (14, 9664430), (20, 6765101), (28, 4832215), (35, 3865772), (70, 1932886), (140, 966443), (373, 362740), (746, 181370), (1492, 90685), (1865, 72548), (2591, 52220), (2611, 51820), (3730, 36274), (5182, 26110), (5222, 25910), (7460, 18137), (10364, 13055), (10444, 12955)]