4397510290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{10861}}^1$

素因数の和:13018

約数の個数: 32

約数和(自身を含む): 8336802240

約数和(自身を除く): 3939291950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2131, 4262, 10655, 10861, 21310, 21722, 40489, 54305, 80978, 108610, 202445, 206359, 404890, 412718, 1031795, 2063590, 23144791, 46289582, 115723955, 231447910, 439751029, 879502058, 2198755145, 4397510290]

約数ペア:

[(1, 4397510290), (2, 2198755145), (5, 879502058), (10, 439751029), (19, 231447910), (38, 115723955), (95, 46289582), (190, 23144791), (2131, 2063590), (4262, 1031795), (10655, 412718), (10861, 404890), (21310, 206359), (21722, 202445), (40489, 108610), (54305, 80978)]