2044888909

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 2419845120

約数和(自身を除く): 374956211

約数列:

[1, 7, 61, 131, 139, 263, 427, 917, 973, 1841, 7991, 8479, 16043, 18209, 34453, 36557, 55937, 59353, 112301, 127463, 241171, 255899, 1110749, 2101633, 2229977, 4788967, 7775243, 14711431, 15609839, 33522769, 292126987, 2044888909]

約数ペア:

[(1, 2044888909), (7, 292126987), (61, 33522769), (131, 15609839), (139, 14711431), (263, 7775243), (427, 4788967), (917, 2229977), (973, 2101633), (1841, 1110749), (7991, 255899), (8479, 241171), (16043, 127463), (18209, 112301), (34453, 59353), (36557, 55937)]