25094420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96517}}^1$

素因数の和:96539

約数の個数: 24

約数和(自身を含む): 56752584

約数和(自身を除く): 31658164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 96517, 193034, 386068, 482585, 965170, 1254721, 1930340, 2509442, 5018884, 6273605, 12547210, 25094420]

約数ペア:

[(1, 25094420), (2, 12547210), (4, 6273605), (5, 5018884), (10, 2509442), (13, 1930340), (20, 1254721), (26, 965170), (52, 482585), (65, 386068), (130, 193034), (260, 96517)]