243666550

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{37201}}^1$

素因数の和:37344

約数の個数: 24

約数和(自身を含む): 456691752

約数和(自身を除く): 213025202

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 37201, 74402, 186005, 372010, 930025, 1860050, 4873331, 9746662, 24366655, 48733310, 121833275, 243666550]

約数ペア:

[(1, 243666550), (2, 121833275), (5, 48733310), (10, 24366655), (25, 9746662), (50, 4873331), (131, 1860050), (262, 930025), (655, 372010), (1310, 186005), (3275, 74402), (6550, 37201)]