2015485978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1\times {\mathrm{2129}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 3391709760

約数和(自身を除く): 1376223782

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1163, 2129, 2326, 4258, 12793, 23419, 25586, 43031, 46838, 78773, 86062, 157546, 473341, 866503, 946682, 1733006, 2476027, 4952054, 27236297, 54472594, 91612999, 183225998, 1007742989, 2015485978]

約数ペア:

[(1, 2015485978), (2, 1007742989), (11, 183225998), (22, 91612999), (37, 54472594), (74, 27236297), (407, 4952054), (814, 2476027), (1163, 1733006), (2129, 946682), (2326, 866503), (4258, 473341), (12793, 157546), (23419, 86062), (25586, 78773), (43031, 46838)]