2011627012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{1033}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 3748010112

約数和(自身を除く): 1736383100

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 347, 694, 1033, 1388, 1403, 2066, 2806, 4132, 5612, 7981, 15962, 21167, 23759, 31924, 42334, 47518, 63013, 84668, 95036, 126026, 252052, 358451, 486841, 716902, 973682, 1433804, 1449299, 1947364, 2898598, 5797196, 8244373, 16488746, 21865511, 32977492, 43731022, 87462044, 502906753, 1005813506, 2011627012]

約数ペア:

[(1, 2011627012), (2, 1005813506), (4, 502906753), (23, 87462044), (46, 43731022), (61, 32977492), (92, 21865511), (122, 16488746), (244, 8244373), (347, 5797196), (694, 2898598), (1033, 1947364), (1388, 1449299), (1403, 1433804), (2066, 973682), (2806, 716902), (4132, 486841), (5612, 358451), (7981, 252052), (15962, 126026), (21167, 95036), (23759, 84668), (31924, 63013), (42334, 47518)]