1265860

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 2681280

約数和(自身を除く): 1415420

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 379, 668, 758, 835, 1516, 1670, 1895, 3340, 3790, 7580, 63293, 126586, 253172, 316465, 632930, 1265860]

約数ペア:

[(1, 1265860), (2, 632930), (4, 316465), (5, 253172), (10, 126586), (20, 63293), (167, 7580), (334, 3790), (379, 3340), (668, 1895), (758, 1670), (835, 1516)]