1990755397316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3091235089}}^1$

素因数の和:3091235123

約数の個数: 24

約数和(自身を含む): 4154619960960

約数和(自身を除く): 2163864563644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3091235089, 6182470178, 12364940356, 21638645623, 43277291246, 71098407047, 86554582492, 142196814094, 284393628188, 497688849329, 995377698658, 1990755397316]

約数ペア:

[(1, 1990755397316), (2, 995377698658), (4, 497688849329), (7, 284393628188), (14, 142196814094), (23, 86554582492), (28, 71098407047), (46, 43277291246), (92, 21638645623), (161, 12364940356), (322, 6182470178), (644, 3091235089)]