2059551860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{4013}}^1$

素因数の和:4472

約数の個数: 48

約数和(自身を含む): 4402169856

約数和(自身を除く): 2342617996

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 383, 670, 766, 1340, 1532, 1915, 3830, 4013, 7660, 8026, 16052, 20065, 25661, 40130, 51322, 80260, 102644, 128305, 256610, 268871, 513220, 537742, 1075484, 1344355, 1536979, 2688710, 3073958, 5377420, 6147916, 7684895, 15369790, 30739580, 102977593, 205955186, 411910372, 514887965, 1029775930, 2059551860]

約数ペア:

[(1, 2059551860), (2, 1029775930), (4, 514887965), (5, 411910372), (10, 205955186), (20, 102977593), (67, 30739580), (134, 15369790), (268, 7684895), (335, 6147916), (383, 5377420), (670, 3073958), (766, 2688710), (1340, 1536979), (1532, 1344355), (1915, 1075484), (3830, 537742), (4013, 513220), (7660, 268871), (8026, 256610), (16052, 128305), (20065, 102644), (25661, 80260), (40130, 51322)]