2972804540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{13487}}^1$

素因数の和:13706

約数の個数: 48

約数和(自身を含む): 6362883072

約数和(自身を除く): 3390078532

約数列:

[1, 2, 4, 5, 10, 20, 103, 107, 206, 214, 412, 428, 515, 535, 1030, 1070, 2060, 2140, 11021, 13487, 22042, 26974, 44084, 53948, 55105, 67435, 110210, 134870, 220420, 269740, 1389161, 1443109, 2778322, 2886218, 5556644, 5772436, 6945805, 7215545, 13891610, 14431090, 27783220, 28862180, 148640227, 297280454, 594560908, 743201135, 1486402270, 2972804540]

約数ペア:

[(1, 2972804540), (2, 1486402270), (4, 743201135), (5, 594560908), (10, 297280454), (20, 148640227), (103, 28862180), (107, 27783220), (206, 14431090), (214, 13891610), (412, 7215545), (428, 6945805), (515, 5772436), (535, 5556644), (1030, 2886218), (1070, 2778322), (2060, 1443109), (2140, 1389161), (11021, 269740), (13487, 220420), (22042, 134870), (26974, 110210), (44084, 67435), (53948, 55105)]