2578368892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 4972391424

約数和(自身を除く): 2394022532

約数列:

[1, 2, 4, 11, 22, 44, 181, 263, 362, 526, 724, 1052, 1231, 1991, 2462, 2893, 3982, 4924, 5786, 7964, 11572, 13541, 27082, 47603, 54164, 95206, 190412, 222811, 323753, 445622, 523633, 647506, 891244, 1047266, 1295012, 2094532, 2450921, 3561283, 4901842, 7122566, 9803684, 14245132, 58599293, 117198586, 234397172, 644592223, 1289184446, 2578368892]

約数ペア:

[(1, 2578368892), (2, 1289184446), (4, 644592223), (11, 234397172), (22, 117198586), (44, 58599293), (181, 14245132), (263, 9803684), (362, 7122566), (526, 4901842), (724, 3561283), (1052, 2450921), (1231, 2094532), (1991, 1295012), (2462, 1047266), (2893, 891244), (3982, 647506), (4924, 523633), (5786, 445622), (7964, 323753), (11572, 222811), (13541, 190412), (27082, 95206), (47603, 54164)]