2596880020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18549143}}^1$

素因数の和:18549159

約数の個数: 24

約数和(自身を含む): 6232512384

約数和(自身を除く): 3635632364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18549143, 37098286, 74196572, 92745715, 129844001, 185491430, 259688002, 370982860, 519376004, 649220005, 1298440010, 2596880020]

約数ペア:

[(1, 2596880020), (2, 1298440010), (4, 649220005), (5, 519376004), (7, 370982860), (10, 259688002), (14, 185491430), (20, 129844001), (28, 92745715), (35, 74196572), (70, 37098286), (140, 18549143)]