93470020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{667643}}^1$

素因数の和:667659

約数の個数: 24

約数和(自身を含む): 224328384

約数和(自身を除く): 130858364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 667643, 1335286, 2670572, 3338215, 4673501, 6676430, 9347002, 13352860, 18694004, 23367505, 46735010, 93470020]

約数ペア:

[(1, 93470020), (2, 46735010), (4, 23367505), (5, 18694004), (7, 13352860), (10, 9347002), (14, 6676430), (20, 4673501), (28, 3338215), (35, 2670572), (70, 1335286), (140, 667643)]