270508730

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{212999}}^1$

素因数の和:213133

約数の個数: 16

約数和(自身を含む): 490752000

約数和(自身を除く): 220243270

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 212999, 425998, 1064995, 2129990, 27050873, 54101746, 135254365, 270508730]

約数ペア:

[(1, 270508730), (2, 135254365), (5, 54101746), (10, 27050873), (127, 2129990), (254, 1064995), (635, 425998), (1270, 212999)]