2547432860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3343}}^1\times {\mathrm{5443}}^1$

素因数の和:8802

約数の個数: 48

約数和(自身を含む): 6116791296

約数和(自身を除く): 3569358436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3343, 5443, 6686, 10886, 13372, 16715, 21772, 23401, 27215, 33430, 38101, 46802, 54430, 66860, 76202, 93604, 108860, 117005, 152404, 190505, 234010, 381010, 468020, 762020, 18195949, 36391898, 72783796, 90979745, 127371643, 181959490, 254743286, 363918980, 509486572, 636858215, 1273716430, 2547432860]

約数ペア:

[(1, 2547432860), (2, 1273716430), (4, 636858215), (5, 509486572), (7, 363918980), (10, 254743286), (14, 181959490), (20, 127371643), (28, 90979745), (35, 72783796), (70, 36391898), (140, 18195949), (3343, 762020), (5443, 468020), (6686, 381010), (10886, 234010), (13372, 190505), (16715, 152404), (21772, 117005), (23401, 108860), (27215, 93604), (33430, 76202), (38101, 66860), (46802, 54430)]