1320347890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5740643}}^1$

素因数の和:5740673

約数の個数: 16

約数和(自身を含む): 2479958208

約数和(自身を除く): 1159610318

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 5740643, 11481286, 28703215, 57406430, 132034789, 264069578, 660173945, 1320347890]

約数ペア:

[(1, 1320347890), (2, 660173945), (5, 264069578), (10, 132034789), (23, 57406430), (46, 28703215), (115, 11481286), (230, 5740643)]