51913820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{370813}}^1$

素因数の和:370829

約数の個数: 24

約数和(自身を含む): 124593504

約数和(自身を除く): 72679684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 370813, 741626, 1483252, 1854065, 2595691, 3708130, 5191382, 7416260, 10382764, 12978455, 25956910, 51913820]

約数ペア:

[(1, 51913820), (2, 25956910), (4, 12978455), (5, 10382764), (7, 7416260), (10, 5191382), (14, 3708130), (20, 2595691), (28, 1854065), (35, 1483252), (70, 741626), (140, 370813)]