98421820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{703013}}^1$

素因数の和:703029

約数の個数: 24

約数和(自身を含む): 236212704

約数和(自身を除く): 137790884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 703013, 1406026, 2812052, 3515065, 4921091, 7030130, 9842182, 14060260, 19684364, 24605455, 49210910, 98421820]

約数ペア:

[(1, 98421820), (2, 49210910), (4, 24605455), (5, 19684364), (7, 14060260), (10, 9842182), (14, 7030130), (20, 4921091), (28, 3515065), (35, 2812052), (70, 1406026), (140, 703013)]