2078675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 2807856

約数和(自身を除く): 729181

約数列:

[1, 5, 17, 25, 67, 73, 85, 335, 365, 425, 1139, 1241, 1675, 1825, 4891, 5695, 6205, 24455, 28475, 31025, 83147, 122275, 415735, 2078675]

約数ペア:

[(1, 2078675), (5, 415735), (17, 122275), (25, 83147), (67, 31025), (73, 28475), (85, 24455), (335, 6205), (365, 5695), (425, 4891), (1139, 1825), (1241, 1675)]