262034360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{133691}}^1$

素因数の和:133716

約数の個数: 48

約数和(自身を含む): 685839960

約数和(自身を除く): 423805600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 133691, 267382, 534764, 668455, 935837, 1069528, 1336910, 1871674, 2673820, 3743348, 4679185, 5347640, 6550859, 7486696, 9358370, 13101718, 18716740, 26203436, 32754295, 37433480, 52406872, 65508590, 131017180, 262034360]

約数ペア:

[(1, 262034360), (2, 131017180), (4, 65508590), (5, 52406872), (7, 37433480), (8, 32754295), (10, 26203436), (14, 18716740), (20, 13101718), (28, 9358370), (35, 7486696), (40, 6550859), (49, 5347640), (56, 4679185), (70, 3743348), (98, 2673820), (140, 1871674), (196, 1336910), (245, 1069528), (280, 935837), (392, 668455), (490, 534764), (980, 267382), (1960, 133691)]