1320298970

素因数分解:

$2^1\times 5^1\times {\mathrm{8377}}^1\times {\mathrm{15761}}^1$

素因数の和:24145

約数の個数: 16

約数和(自身を含む): 2376972648

約数和(自身を除く): 1056673678

約数列:

[1, 2, 5, 10, 8377, 15761, 16754, 31522, 41885, 78805, 83770, 157610, 132029897, 264059794, 660149485, 1320298970]

約数ペア:

[(1, 1320298970), (2, 660149485), (5, 264059794), (10, 132029897), (8377, 157610), (15761, 83770), (16754, 78805), (31522, 41885)]