2055372910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{7457}}^1$

素因数の和:8148

約数の個数: 32

約数和(自身を含む): 3792124512

約数和(自身を除く): 1736751602

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 641, 1282, 3205, 6410, 7457, 14914, 27563, 37285, 55126, 74570, 137815, 275630, 320651, 641302, 1603255, 3206510, 4779937, 9559874, 23899685, 47799370, 205537291, 411074582, 1027686455, 2055372910]

約数ペア:

[(1, 2055372910), (2, 1027686455), (5, 411074582), (10, 205537291), (43, 47799370), (86, 23899685), (215, 9559874), (430, 4779937), (641, 3206510), (1282, 1603255), (3205, 641302), (6410, 320651), (7457, 275630), (14914, 137815), (27563, 74570), (37285, 55126)]