49907140

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7069}}^1$

素因数の和:7431

約数の個数: 24

約数和(自身を含む): 105116760

約数和(自身を除く): 55209620

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 7069, 14138, 28276, 35345, 70690, 141380, 2495357, 4990714, 9981428, 12476785, 24953570, 49907140]

約数ペア:

[(1, 49907140), (2, 24953570), (4, 12476785), (5, 9981428), (10, 4990714), (20, 2495357), (353, 141380), (706, 70690), (1412, 35345), (1765, 28276), (3530, 14138), (7060, 7069)]