116780020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{834143}}^1$

素因数の和:834159

約数の個数: 24

約数和(自身を含む): 280272384

約数和(自身を除く): 163492364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 834143, 1668286, 3336572, 4170715, 5839001, 8341430, 11678002, 16682860, 23356004, 29195005, 58390010, 116780020]

約数ペア:

[(1, 116780020), (2, 58390010), (4, 29195005), (5, 23356004), (7, 16682860), (10, 11678002), (14, 8341430), (20, 5839001), (28, 4170715), (35, 3336572), (70, 1668286), (140, 834143)]