49719460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{355139}}^1$

素因数の和:355155

約数の個数: 24

約数和(自身を含む): 119327040

約数和(自身を除く): 69607580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 355139, 710278, 1420556, 1775695, 2485973, 3551390, 4971946, 7102780, 9943892, 12429865, 24859730, 49719460]

約数ペア:

[(1, 49719460), (2, 24859730), (4, 12429865), (5, 9943892), (7, 7102780), (10, 4971946), (14, 3551390), (20, 2485973), (28, 1775695), (35, 1420556), (70, 710278), (140, 355139)]