2440982516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{7559}}^1$

素因数の和:8196

約数の個数: 48

約数和(自身を含む): 5148057600

約数和(自身を除く): 2707075084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 607, 1214, 2428, 4249, 7559, 8498, 11533, 15118, 16996, 23066, 30236, 46132, 52913, 80731, 105826, 143621, 161462, 211652, 287242, 322924, 574484, 1005347, 2010694, 4021388, 4588313, 9176626, 18353252, 32118191, 64236382, 87177947, 128472764, 174355894, 348711788, 610245629, 1220491258, 2440982516]

約数ペア:

[(1, 2440982516), (2, 1220491258), (4, 610245629), (7, 348711788), (14, 174355894), (19, 128472764), (28, 87177947), (38, 64236382), (76, 32118191), (133, 18353252), (266, 9176626), (532, 4588313), (607, 4021388), (1214, 2010694), (2428, 1005347), (4249, 574484), (7559, 322924), (8498, 287242), (11533, 211652), (15118, 161462), (16996, 143621), (23066, 105826), (30236, 80731), (46132, 52913)]