26942020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3631}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 65899008

約数和(自身を除く): 38956988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3631, 3710, 7262, 7420, 14524, 18155, 25417, 36310, 50834, 72620, 101668, 127085, 192443, 254170, 384886, 508340, 769772, 962215, 1347101, 1924430, 2694202, 3848860, 5388404, 6735505, 13471010, 26942020]

約数ペア:

[(1, 26942020), (2, 13471010), (4, 6735505), (5, 5388404), (7, 3848860), (10, 2694202), (14, 1924430), (20, 1347101), (28, 962215), (35, 769772), (53, 508340), (70, 384886), (106, 254170), (140, 192443), (212, 127085), (265, 101668), (371, 72620), (530, 50834), (742, 36310), (1060, 25417), (1484, 18155), (1855, 14524), (3631, 7420), (3710, 7262)]