210370840

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{6911}}^1$

素因数の和:7683

約数の個数: 32

約数和(自身を含む): 474024960

約数和(自身を除く): 263654120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 6088, 6911, 7610, 13822, 15220, 27644, 30440, 34555, 55288, 69110, 138220, 276440, 5259271, 10518542, 21037084, 26296355, 42074168, 52592710, 105185420, 210370840]

約数ペア:

[(1, 210370840), (2, 105185420), (4, 52592710), (5, 42074168), (8, 26296355), (10, 21037084), (20, 10518542), (40, 5259271), (761, 276440), (1522, 138220), (3044, 69110), (3805, 55288), (6088, 34555), (6911, 30440), (7610, 27644), (13822, 15220)]