2054910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3751170

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 479, 715, 858, 958, 1430, 1437, 2145, 2395, 2874, 4290, 4790, 5269, 6227, 7185, 10538, 12454, 14370, 15807, 18681, 26345, 31135, 31614, 37362, 52690, 62270, 68497, 79035, 93405, 136994, 158070, 186810, 205491, 342485, 410982, 684970, 1027455, 2054910]

約数ペア:

[(1, 2054910), (2, 1027455), (3, 684970), (5, 410982), (6, 342485), (10, 205491), (11, 186810), (13, 158070), (15, 136994), (22, 93405), (26, 79035), (30, 68497), (33, 62270), (39, 52690), (55, 37362), (65, 31614), (66, 31135), (78, 26345), (110, 18681), (130, 15807), (143, 14370), (165, 12454), (195, 10538), (286, 7185), (330, 6227), (390, 5269), (429, 4790), (479, 4290), (715, 2874), (858, 2395), (958, 2145), (1430, 1437)]