2016755589

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{1259}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 2866752000

約数和(自身を除く): 849996411

約数列:

[1, 3, 19, 57, 157, 179, 471, 537, 1259, 2983, 3401, 3777, 8949, 10203, 23921, 28103, 71763, 84309, 197663, 225361, 533957, 592989, 676083, 1601871, 3755597, 4281859, 11266791, 12845577, 35381677, 106145031, 672251863, 2016755589]

約数ペア:

[(1, 2016755589), (3, 672251863), (19, 106145031), (57, 35381677), (157, 12845577), (179, 11266791), (471, 4281859), (537, 3755597), (1259, 1601871), (2983, 676083), (3401, 592989), (3777, 533957), (8949, 225361), (10203, 197663), (23921, 84309), (28103, 71763)]