21740617730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2017}}^1\times {\mathrm{82913}}^1$

素因数の和:84950

約数の個数: 32

約数和(自身を含む): 42164753904

約数和(自身を除く): 20424136174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2017, 4034, 10085, 20170, 26221, 52442, 82913, 131105, 165826, 262210, 414565, 829130, 1077869, 2155738, 5389345, 10778690, 167235521, 334471042, 836177605, 1672355210, 2174061773, 4348123546, 10870308865, 21740617730]

約数ペア:

[(1, 21740617730), (2, 10870308865), (5, 4348123546), (10, 2174061773), (13, 1672355210), (26, 836177605), (65, 334471042), (130, 167235521), (2017, 10778690), (4034, 5389345), (10085, 2155738), (20170, 1077869), (26221, 829130), (52442, 414565), (82913, 262210), (131105, 165826)]