2080453644

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{7607}}^1$

素因数の和:7795

約数の個数: 72

約数和(自身を含む): 5383542528

約数和(自身を除く): 3303088884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 107, 142, 213, 214, 284, 321, 426, 428, 639, 642, 852, 963, 1278, 1284, 1926, 2556, 3852, 7597, 7607, 15194, 15214, 22791, 22821, 30388, 30428, 45582, 45642, 68373, 68463, 91164, 91284, 136746, 136926, 273492, 273852, 540097, 813949, 1080194, 1620291, 1627898, 2160388, 2441847, 3240582, 3255796, 4860873, 4883694, 6481164, 7325541, 9721746, 9767388, 14651082, 19443492, 29302164, 57790379, 115580758, 173371137, 231161516, 346742274, 520113411, 693484548, 1040226822, 2080453644]

約数ペア:

[(1, 2080453644), (2, 1040226822), (3, 693484548), (4, 520113411), (6, 346742274), (9, 231161516), (12, 173371137), (18, 115580758), (36, 57790379), (71, 29302164), (107, 19443492), (142, 14651082), (213, 9767388), (214, 9721746), (284, 7325541), (321, 6481164), (426, 4883694), (428, 4860873), (639, 3255796), (642, 3240582), (852, 2441847), (963, 2160388), (1278, 1627898), (1284, 1620291), (1926, 1080194), (2556, 813949), (3852, 540097), (7597, 273852), (7607, 273492), (15194, 136926), (15214, 136746), (22791, 91284), (22821, 91164), (30388, 68463), (30428, 68373), (45582, 45642)]