2109307060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{64663}}^1$

素因数の和:64912

約数の個数: 48

約数和(自身を含む): 5084142336

約数和(自身を除く): 2974835276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 3262, 4660, 6524, 8155, 16310, 32620, 64663, 129326, 258652, 323315, 452641, 646630, 905282, 1293260, 1810564, 2263205, 4526410, 9052820, 15066479, 30132958, 60265916, 75332395, 105465353, 150664790, 210930706, 301329580, 421861412, 527326765, 1054653530, 2109307060]

約数ペア:

[(1, 2109307060), (2, 1054653530), (4, 527326765), (5, 421861412), (7, 301329580), (10, 210930706), (14, 150664790), (20, 105465353), (28, 75332395), (35, 60265916), (70, 30132958), (140, 15066479), (233, 9052820), (466, 4526410), (932, 2263205), (1165, 1810564), (1631, 1293260), (2330, 905282), (3262, 646630), (4660, 452641), (6524, 323315), (8155, 258652), (16310, 129326), (32620, 64663)]