1344019970

素因数分解:

$2^1\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{80819}}^1$

素因数の和:82489

約数の個数: 16

約数和(自身を含む): 2420720640

約数和(自身を除く): 1076700670

約数列:

[1, 2, 5, 10, 1663, 3326, 8315, 16630, 80819, 161638, 404095, 808190, 134401997, 268803994, 672009985, 1344019970]

約数ペア:

[(1, 1344019970), (2, 672009985), (5, 268803994), (10, 134401997), (1663, 808190), (3326, 404095), (8315, 161638), (16630, 80819)]