2445175090

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{497999}}^1$

素因数の和:498497

約数の個数: 16

約数和(自身を含む): 4410288000

約数和(自身を除く): 1965112910

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 497999, 995998, 2489995, 4979990, 244517509, 489035018, 1222587545, 2445175090]

約数ペア:

[(1, 2445175090), (2, 1222587545), (5, 489035018), (10, 244517509), (491, 4979990), (982, 2489995), (2455, 995998), (4910, 497999)]