3570140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3643}}^1$

素因数の和:3666

約数の個数: 36

約数和(自身を含む): 8723736

約数和(自身を除く): 5153596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3643, 7286, 14572, 18215, 25501, 36430, 51002, 72860, 102004, 127505, 178507, 255010, 357014, 510020, 714028, 892535, 1785070, 3570140]

約数ペア:

[(1, 3570140), (2, 1785070), (4, 892535), (5, 714028), (7, 510020), (10, 357014), (14, 255010), (20, 178507), (28, 127505), (35, 102004), (49, 72860), (70, 51002), (98, 36430), (140, 25501), (196, 18215), (245, 14572), (490, 7286), (980, 3643)]