2010484480

素因数分解:

$2^8\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5839}}^1$

素因数の和:6129

約数の個数: 72

約数和(自身を含む): 4834468800

約数和(自身を除く): 2823984320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 269, 320, 538, 640, 1076, 1280, 1345, 2152, 2690, 4304, 5380, 5839, 8608, 10760, 11678, 17216, 21520, 23356, 29195, 34432, 43040, 46712, 58390, 68864, 86080, 93424, 116780, 172160, 186848, 233560, 344320, 373696, 467120, 747392, 934240, 1494784, 1570691, 1868480, 3141382, 3736960, 6282764, 7473920, 7853455, 12565528, 15706910, 25131056, 31413820, 50262112, 62827640, 100524224, 125655280, 201048448, 251310560, 402096896, 502621120, 1005242240, 2010484480]

約数ペア:

[(1, 2010484480), (2, 1005242240), (4, 502621120), (5, 402096896), (8, 251310560), (10, 201048448), (16, 125655280), (20, 100524224), (32, 62827640), (40, 50262112), (64, 31413820), (80, 25131056), (128, 15706910), (160, 12565528), (256, 7853455), (269, 7473920), (320, 6282764), (538, 3736960), (640, 3141382), (1076, 1868480), (1280, 1570691), (1345, 1494784), (2152, 934240), (2690, 747392), (4304, 467120), (5380, 373696), (5839, 344320), (8608, 233560), (10760, 186848), (11678, 172160), (17216, 116780), (21520, 93424), (23356, 86080), (29195, 68864), (34432, 58390), (43040, 46712)]