29126880020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{208049143}}^1$

素因数の和:208049159

約数の個数: 24

約数和(自身を含む): 69904512384

約数和(自身を除く): 40777632364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 208049143, 416098286, 832196572, 1040245715, 1456344001, 2080491430, 2912688002, 4160982860, 5825376004, 7281720005, 14563440010, 29126880020]

約数ペア:

[(1, 29126880020), (2, 14563440010), (4, 7281720005), (5, 5825376004), (7, 4160982860), (10, 2912688002), (14, 2080491430), (20, 1456344001), (28, 1040245715), (35, 832196572), (70, 416098286), (140, 208049143)]