117125420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{56857}}^1$

素因数の和:56969

約数の個数: 24

約数和(自身を含む): 248355744

約数和(自身を除く): 131230324

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 56857, 113714, 227428, 284285, 568570, 1137140, 5856271, 11712542, 23425084, 29281355, 58562710, 117125420]

約数ペア:

[(1, 117125420), (2, 58562710), (4, 29281355), (5, 23425084), (10, 11712542), (20, 5856271), (103, 1137140), (206, 568570), (412, 284285), (515, 227428), (1030, 113714), (2060, 56857)]