2040876824

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{2203}}^1$

素因数の和:2520

約数の個数: 64

約数和(自身を含む): 4455959040

約数和(自身を除く): 2415082216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 233, 284, 466, 497, 568, 932, 994, 1631, 1864, 1988, 2203, 3262, 3976, 4406, 6524, 8812, 13048, 15421, 16543, 17624, 30842, 33086, 61684, 66172, 115801, 123368, 132344, 156413, 231602, 312826, 463204, 513299, 625652, 926408, 1026598, 1094891, 1251304, 2053196, 2189782, 3593093, 4106392, 4379564, 7186186, 8759128, 14372372, 28744744, 36444229, 72888458, 145776916, 255109603, 291553832, 510219206, 1020438412, 2040876824]

約数ペア:

[(1, 2040876824), (2, 1020438412), (4, 510219206), (7, 291553832), (8, 255109603), (14, 145776916), (28, 72888458), (56, 36444229), (71, 28744744), (142, 14372372), (233, 8759128), (284, 7186186), (466, 4379564), (497, 4106392), (568, 3593093), (932, 2189782), (994, 2053196), (1631, 1251304), (1864, 1094891), (1988, 1026598), (2203, 926408), (3262, 625652), (3976, 513299), (4406, 463204), (6524, 312826), (8812, 231602), (13048, 156413), (15421, 132344), (16543, 123368), (17624, 115801), (30842, 66172), (33086, 61684)]