1330698905

素因数分解:

$5^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1\times {\mathrm{1427}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 1605369024

約数和(自身を除く): 274670119

約数列:

[1, 5, 421, 443, 1427, 2105, 2215, 7135, 186503, 600767, 632161, 932515, 3003835, 3160805, 266139781, 1330698905]

約数ペア:

[(1, 1330698905), (5, 266139781), (421, 3160805), (443, 3003835), (1427, 932515), (2105, 632161), (2215, 600767), (7135, 186503)]