25117690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1913}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 49197456

約数和(自身を除く): 24079766

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 1913, 2626, 3826, 6565, 9565, 13130, 19130, 24869, 49738, 124345, 193213, 248690, 386426, 966065, 1932130, 2511769, 5023538, 12558845, 25117690]

約数ペア:

[(1, 25117690), (2, 12558845), (5, 5023538), (10, 2511769), (13, 1932130), (26, 966065), (65, 386426), (101, 248690), (130, 193213), (202, 124345), (505, 49738), (1010, 24869), (1313, 19130), (1913, 13130), (2626, 9565), (3826, 6565)]