1344006820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{34693}}^1$

素因数の和:34864

約数の個数: 48

約数和(自身を含む): 3060010800

約数和(自身を除く): 1716003980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3874, 7748, 9685, 19370, 34693, 38740, 69386, 138772, 173465, 346930, 451009, 693860, 902018, 1804036, 2255045, 4510090, 5169257, 9020180, 10338514, 20677028, 25846285, 51692570, 67200341, 103385140, 134400682, 268801364, 336001705, 672003410, 1344006820]

約数ペア:

[(1, 1344006820), (2, 672003410), (4, 336001705), (5, 268801364), (10, 134400682), (13, 103385140), (20, 67200341), (26, 51692570), (52, 25846285), (65, 20677028), (130, 10338514), (149, 9020180), (260, 5169257), (298, 4510090), (596, 2255045), (745, 1804036), (1490, 902018), (1937, 693860), (2980, 451009), (3874, 346930), (7748, 173465), (9685, 138772), (19370, 69386), (34693, 38740)]