49218820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{351563}}^1$

素因数の和:351579

約数の個数: 24

約数和(自身を含む): 118125504

約数和(自身を除く): 68906684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 351563, 703126, 1406252, 1757815, 2460941, 3515630, 4921882, 7031260, 9843764, 12304705, 24609410, 49218820]

約数ペア:

[(1, 49218820), (2, 24609410), (4, 12304705), (5, 9843764), (7, 7031260), (10, 4921882), (14, 3515630), (20, 2460941), (28, 1757815), (35, 1406252), (70, 703126), (140, 351563)]