98497420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2803}}^1$

素因数の和:3070

約数の個数: 48

約数和(自身を含む): 237420288

約数和(自身を除く): 138922868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1757, 2510, 2803, 3514, 5020, 5606, 7028, 8785, 11212, 14015, 17570, 19621, 28030, 35140, 39242, 56060, 78484, 98105, 196210, 392420, 703553, 1407106, 2814212, 3517765, 4924871, 7035530, 9849742, 14071060, 19699484, 24624355, 49248710, 98497420]

約数ペア:

[(1, 98497420), (2, 49248710), (4, 24624355), (5, 19699484), (7, 14071060), (10, 9849742), (14, 7035530), (20, 4924871), (28, 3517765), (35, 2814212), (70, 1407106), (140, 703553), (251, 392420), (502, 196210), (1004, 98105), (1255, 78484), (1757, 56060), (2510, 39242), (2803, 35140), (3514, 28030), (5020, 19621), (5606, 17570), (7028, 14015), (8785, 11212)]