101824940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103903}}^1$

素因数の和:103926

約数の個数: 36

約数和(自身を含む): 248746176

約数和(自身を除く): 146921236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 103903, 207806, 415612, 519515, 727321, 1039030, 1454642, 2078060, 2909284, 3636605, 5091247, 7273210, 10182494, 14546420, 20364988, 25456235, 50912470, 101824940]

約数ペア:

[(1, 101824940), (2, 50912470), (4, 25456235), (5, 20364988), (7, 14546420), (10, 10182494), (14, 7273210), (20, 5091247), (28, 3636605), (35, 2909284), (49, 2078060), (70, 1454642), (98, 1039030), (140, 727321), (196, 519515), (245, 415612), (490, 207806), (980, 103903)]