185420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 397824

約数和(自身を除く): 212404

約数列:

[1, 2, 4, 5, 10, 20, 73, 127, 146, 254, 292, 365, 508, 635, 730, 1270, 1460, 2540, 9271, 18542, 37084, 46355, 92710, 185420]

約数ペア:

[(1, 185420), (2, 92710), (4, 46355), (5, 37084), (10, 18542), (20, 9271), (73, 2540), (127, 1460), (146, 1270), (254, 730), (292, 635), (365, 508)]