31414370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1447}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 61302528

約数和(自身を除く): 29888158

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1447, 1670, 2171, 2894, 4342, 7235, 10855, 14470, 18811, 21710, 37622, 94055, 188110, 241649, 483298, 1208245, 2416490, 3141437, 6282874, 15707185, 31414370]

約数ペア:

[(1, 31414370), (2, 15707185), (5, 6282874), (10, 3141437), (13, 2416490), (26, 1208245), (65, 483298), (130, 241649), (167, 188110), (334, 94055), (835, 37622), (1447, 21710), (1670, 18811), (2171, 14470), (2894, 10855), (4342, 7235)]