57280730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10247}}^1$

素因数の和:10310

約数の個数: 32

約数和(自身を含む): 113629824

約数和(自身を除く): 56349094

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 10247, 20494, 51235, 102470, 133211, 266422, 440621, 666055, 881242, 1332110, 2203105, 4406210, 5728073, 11456146, 28640365, 57280730]

約数ペア:

[(1, 57280730), (2, 28640365), (5, 11456146), (10, 5728073), (13, 4406210), (26, 2203105), (43, 1332110), (65, 881242), (86, 666055), (130, 440621), (215, 266422), (430, 133211), (559, 102470), (1118, 51235), (2795, 20494), (5590, 10247)]