2103223845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{19477}}^1$

素因数の和:19821

約数の個数: 32

約数和(自身を含む): 3522868992

約数和(自身を除く): 1419645147

約数列:

[1, 3, 5, 15, 23, 69, 115, 313, 345, 939, 1565, 4695, 7199, 19477, 21597, 35995, 58431, 97385, 107985, 292155, 447971, 1343913, 2239855, 6096301, 6719565, 18288903, 30481505, 91444515, 140214923, 420644769, 701074615, 2103223845]

約数ペア:

[(1, 2103223845), (3, 701074615), (5, 420644769), (15, 140214923), (23, 91444515), (69, 30481505), (115, 18288903), (313, 6719565), (345, 6096301), (939, 2239855), (1565, 1343913), (4695, 447971), (7199, 292155), (19477, 107985), (21597, 97385), (35995, 58431)]