225019780

素因数分解:

$2^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{18973}}^1$

素因数の和:19575

約数の個数: 24

約数和(自身を含む): 473363352

約数和(自身を除く): 248343572

約数列:

[1, 2, 4, 5, 10, 20, 593, 1186, 2372, 2965, 5930, 11860, 18973, 37946, 75892, 94865, 189730, 379460, 11250989, 22501978, 45003956, 56254945, 112509890, 225019780]

約数ペア:

[(1, 225019780), (2, 112509890), (4, 56254945), (5, 45003956), (10, 22501978), (20, 11250989), (593, 379460), (1186, 189730), (2372, 94865), (2965, 75892), (5930, 37946), (11860, 18973)]