2045883254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 3476981760

約数和(自身を除く): 1431098506

約数列:

[1, 2, 19, 31, 37, 38, 62, 73, 74, 146, 589, 643, 703, 1147, 1178, 1286, 1387, 1406, 2263, 2294, 2701, 2774, 4526, 5402, 12217, 19933, 21793, 23791, 24434, 39866, 42997, 43586, 46939, 47582, 51319, 83731, 85994, 93878, 102638, 167462, 378727, 452029, 737521, 757454, 891841, 904058, 1455109, 1475042, 1590889, 1736743, 1783682, 2910218, 3181778, 3473486, 14012899, 27647071, 28025798, 32998117, 53839033, 55294142, 65996234, 107678066, 1022941627, 2045883254]

約数ペア:

[(1, 2045883254), (2, 1022941627), (19, 107678066), (31, 65996234), (37, 55294142), (38, 53839033), (62, 32998117), (73, 28025798), (74, 27647071), (146, 14012899), (589, 3473486), (643, 3181778), (703, 2910218), (1147, 1783682), (1178, 1736743), (1286, 1590889), (1387, 1475042), (1406, 1455109), (2263, 904058), (2294, 891841), (2701, 757454), (2774, 737521), (4526, 452029), (5402, 378727), (12217, 167462), (19933, 102638), (21793, 93878), (23791, 85994), (24434, 83731), (39866, 51319), (42997, 47582), (43586, 46939)]