1320703030

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{82699}}^1$

素因数の和:84303

約数の個数: 16

約数和(自身を含む): 2378782800

約数和(自身を除く): 1058079770

約数列:

[1, 2, 5, 10, 1597, 3194, 7985, 15970, 82699, 165398, 413495, 826990, 132070303, 264140606, 660351515, 1320703030]

約数ペア:

[(1, 1320703030), (2, 660351515), (5, 264140606), (10, 132070303), (1597, 826990), (3194, 413495), (7985, 165398), (15970, 82699)]