2083262120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{1009}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 4764614400

約数和(自身を除く): 2681352280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 727, 1009, 1420, 1454, 2018, 2840, 2908, 3635, 4036, 5045, 5816, 7270, 8072, 10090, 14540, 20180, 29080, 40360, 51617, 71639, 103234, 143278, 206468, 258085, 286556, 358195, 412936, 516170, 573112, 716390, 733543, 1032340, 1432780, 1467086, 2064680, 2865560, 2934172, 3667715, 5868344, 7335430, 14670860, 29341720, 52081553, 104163106, 208326212, 260407765, 416652424, 520815530, 1041631060, 2083262120]

約数ペア:

[(1, 2083262120), (2, 1041631060), (4, 520815530), (5, 416652424), (8, 260407765), (10, 208326212), (20, 104163106), (40, 52081553), (71, 29341720), (142, 14670860), (284, 7335430), (355, 5868344), (568, 3667715), (710, 2934172), (727, 2865560), (1009, 2064680), (1420, 1467086), (1454, 1432780), (2018, 1032340), (2840, 733543), (2908, 716390), (3635, 573112), (4036, 516170), (5045, 412936), (5816, 358195), (7270, 286556), (8072, 258085), (10090, 206468), (14540, 143278), (20180, 103234), (29080, 71639), (40360, 51617)]