98756420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{705403}}^1$

素因数の和:705419

約数の個数: 24

約数和(自身を含む): 237015744

約数和(自身を除く): 138259324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 705403, 1410806, 2821612, 3527015, 4937821, 7054030, 9875642, 14108060, 19751284, 24689105, 49378210, 98756420]

約数ペア:

[(1, 98756420), (2, 49378210), (4, 24689105), (5, 19751284), (7, 14108060), (10, 9875642), (14, 7054030), (20, 4937821), (28, 3527015), (35, 2821612), (70, 1410806), (140, 705403)]