2010924280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{1777}}^1$

素因数の和:3296

約数の個数: 64

約数和(自身を含む): 4768596000

約数和(自身を除く): 2757671720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1489, 1777, 2978, 3554, 5956, 7108, 7445, 8885, 11912, 14216, 14890, 17770, 28291, 29780, 33763, 35540, 56582, 59560, 67526, 71080, 113164, 135052, 141455, 168815, 226328, 270104, 282910, 337630, 565820, 675260, 1131640, 1350520, 2645953, 5291906, 10583812, 13229765, 21167624, 26459530, 50273107, 52919060, 100546214, 105838120, 201092428, 251365535, 402184856, 502731070, 1005462140, 2010924280]

約数ペア:

[(1, 2010924280), (2, 1005462140), (4, 502731070), (5, 402184856), (8, 251365535), (10, 201092428), (19, 105838120), (20, 100546214), (38, 52919060), (40, 50273107), (76, 26459530), (95, 21167624), (152, 13229765), (190, 10583812), (380, 5291906), (760, 2645953), (1489, 1350520), (1777, 1131640), (2978, 675260), (3554, 565820), (5956, 337630), (7108, 282910), (7445, 270104), (8885, 226328), (11912, 168815), (14216, 141455), (14890, 135052), (17770, 113164), (28291, 71080), (29780, 67526), (33763, 59560), (35540, 56582)]