2012174290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79627}}^1$

素因数の和:79679

約数の個数: 48

約数和(自身を含む): 4368710592

約数和(自身を除く): 2356536302

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 5054, 12635, 25270, 79627, 159254, 398135, 557389, 796270, 1114778, 1512913, 2786945, 3025826, 5573890, 7564565, 10590391, 15129130, 21180782, 28745347, 52951955, 57490694, 105903910, 143726735, 201217429, 287453470, 402434858, 1006087145, 2012174290]

約数ペア:

[(1, 2012174290), (2, 1006087145), (5, 402434858), (7, 287453470), (10, 201217429), (14, 143726735), (19, 105903910), (35, 57490694), (38, 52951955), (70, 28745347), (95, 21180782), (133, 15129130), (190, 10590391), (266, 7564565), (361, 5573890), (665, 3025826), (722, 2786945), (1330, 1512913), (1805, 1114778), (2527, 796270), (3610, 557389), (5054, 398135), (12635, 159254), (25270, 79627)]